feat(app): support locale plural rules (#40370)

Co-authored-by: Luke Parker <10430890+Hona@users.noreply.github.com>

packages/app/src/app.tsx

@@ -233,7 +233,7 @@ function ResolvedDraftRoute(props: { draft: DraftTab }) {
 
 function UiI18nBridge(props: ParentProps) {
   const language = useLanguage()
-  return <I18nProvider value={{ locale: language.intl, t: language.t }}>{props.children}</I18nProvider>
+  return <I18nProvider value={{ locale: language.intl, t: language.t, plural: language.plural }}>{props.children}</I18nProvider>
 }
 
 function LayoutCompatibility(props: ParentProps) {

packages/app/src/context/language.tsx

@@ -1,7 +1,7 @@
 import * as i18n from "@solid-primitives/i18n"
 import { createEffect, createMemo, createResource } from "solid-js"
 import { createStore } from "solid-js/store"
-import { createSimpleContext } from "@opencode-ai/ui/context"
+import { createSimpleContext, pluralCategory, type UiI18nPluralKey } from "@opencode-ai/ui/context"
 import { Persist, persisted } from "@/utils/persist"
 import { dict as en } from "@/i18n/en"
 import { dict as uiEn } from "@opencode-ai/ui/i18n/en"
@@ -38,6 +38,11 @@ export type Locale =
 
 type RawDictionary = typeof en & typeof uiEn
 type Dictionary = i18n.Flatten<RawDictionary>
+type PluralKey =
+  | UiI18nPluralKey
+  | "session.question.pending"
+  | "session.followupDock.summary"
+  | "session.revertDock.summary"
 type Source = { dict: Record<string, string> }
 
 function cookie(locale: Locale) {
@@ -294,6 +299,14 @@ export const { use: useLanguage, provider: LanguageProvider } = createSimpleCont
       params?: Record<string, string | number | boolean>,
     ) => string
 
+    const plural = (key: PluralKey, count: number, params?: Record<string, string | number | boolean>) => {
+      const category = pluralCategory(intl(), count)
+      const current = (dict.loading ? base : (dict() ?? base)) as Record<string, string>
+      const candidate = `${key}.${category}`
+      const fallback = `${key}.other`
+      return i18n.resolveTemplate(current[candidate] ?? current[fallback] ?? fallback, { ...params, count })
+    }
+
     const label = (value: Locale) => {
       const key = LABEL_KEY[value]
       if (key) return t(key)
@@ -313,6 +326,7 @@ export const { use: useLanguage, provider: LanguageProvider } = createSimpleCont
       locales: LOCALES,
       label,
       t,
+      plural,
       setLocale(next: Locale) {
         setStore("locale", normalizeLocale(next))
       },

packages/app/src/i18n/ar.ts

@@ -593,14 +593,26 @@ export const dict = {
   "session.question.minimize": "تصغير السؤال",
   "session.question.restore": "استعادة السؤال",
   "session.question.pending.one": "{{count}} سؤال معلق",
+  "session.question.pending.zero": "عدد الأسئلة المعلقة: {{count}}",
+  "session.question.pending.two": "عدد الأسئلة المعلقة: {{count}}",
+  "session.question.pending.few": "{{count}} أسئلة معلقة",
+  "session.question.pending.many": "{{count}} سؤالًا معلقًا",
   "session.question.pending.other": "الأسئلة المعلقة: {{count}}",
   "session.followupDock.summary.one": "{{count}} رسالة في قائمة الانتظار",
+  "session.followupDock.summary.zero": "عدد الرسائل في قائمة الانتظار: {{count}}",
+  "session.followupDock.summary.two": "عدد الرسائل في قائمة الانتظار: {{count}}",
+  "session.followupDock.summary.few": "{{count}} رسائل في قائمة الانتظار",
+  "session.followupDock.summary.many": "{{count}} رسالةً في قائمة الانتظار",
   "session.followupDock.summary.other": "{{count}} رسائل في قائمة الانتظار",
   "session.followupDock.sendNow": "إرسال الآن",
   "session.followupDock.edit": "تحرير",
   "session.followupDock.collapse": "طي الرسائل المنتظرة",
   "session.followupDock.expand": "توسيع الرسائل المنتظرة",
   "session.revertDock.summary.one": "{{count}} رسالة تم التراجع عنها",
+  "session.revertDock.summary.zero": "عدد الرسائل التي تم التراجع عنها: {{count}}",
+  "session.revertDock.summary.two": "عدد الرسائل التي تم التراجع عنها: {{count}}",
+  "session.revertDock.summary.few": "{{count}} رسائل تم التراجع عنها",
+  "session.revertDock.summary.many": "{{count}} رسالةً تم التراجع عنها",
   "session.revertDock.summary.other": "{{count}} رسائل تم التراجع عنها",
   "session.revertDock.collapse": "طي الرسائل التي تم التراجع عنها",
   "session.revertDock.expand": "توسيع الرسائل التي تم التراجع عنها",

packages/app/src/i18n/br.ts

@@ -599,14 +599,17 @@ export const dict = {
   "session.question.minimize": "Minimizar pergunta",
   "session.question.restore": "Restaurar pergunta",
   "session.question.pending.one": "{{count}} pergunta pendente",
+  "session.question.pending.many": "{{count}} de perguntas pendentes",
   "session.question.pending.other": "{{count}} perguntas pendentes",
   "session.followupDock.summary.one": "{{count}} mensagem na fila",
+  "session.followupDock.summary.many": "{{count}} de mensagens na fila",
   "session.followupDock.summary.other": "{{count}} mensagens na fila",
   "session.followupDock.sendNow": "Enviar agora",
   "session.followupDock.edit": "Editar",
   "session.followupDock.collapse": "Recolher mensagens na fila",
   "session.followupDock.expand": "Expandir mensagens na fila",
   "session.revertDock.summary.one": "{{count}} mensagem revertida",
+  "session.revertDock.summary.many": "{{count}} de mensagens revertidas",
   "session.revertDock.summary.other": "{{count}} mensagens revertidas",
   "session.revertDock.collapse": "Recolher mensagens revertidas",
   "session.revertDock.expand": "Expandir mensagens revertidas",

packages/app/src/i18n/bs.ts

@@ -654,14 +654,17 @@ export const dict = {
   "session.question.minimize": "Minimiziraj pitanje",
   "session.question.restore": "Vrati pitanje",
   "session.question.pending.one": "{{count}} pitanje na čekanju",
+  "session.question.pending.few": "{{count}} pitanja na čekanju",
   "session.question.pending.other": "{{count}} pitanja na čekanju",
   "session.followupDock.summary.one": "{{count}} poruka na čekanju",
+  "session.followupDock.summary.few": "{{count}} poruke na čekanju",
   "session.followupDock.summary.other": "{{count}} poruka na čekanju",
   "session.followupDock.sendNow": "Pošalji sada",
   "session.followupDock.edit": "Uredi",
   "session.followupDock.collapse": "Sažmi poruke na čekanju",
   "session.followupDock.expand": "Proširi poruke na čekanju",
   "session.revertDock.summary.one": "{{count}} vraćena poruka",
+  "session.revertDock.summary.few": "{{count}} vraćene poruke",
   "session.revertDock.summary.other": "{{count}} vraćenih poruka",
   "session.revertDock.collapse": "Sažmi vraćene poruke",
   "session.revertDock.expand": "Proširi vraćene poruke",

packages/app/src/i18n/es.ts

@@ -657,14 +657,17 @@ export const dict = {
   "session.question.minimize": "Minimizar pregunta",
   "session.question.restore": "Restaurar pregunta",
   "session.question.pending.one": "{{count}} pregunta pendiente",
+  "session.question.pending.many": "{{count}} de preguntas pendientes",
   "session.question.pending.other": "{{count}} preguntas pendientes",
   "session.followupDock.summary.one": "{{count}} mensaje en cola",
+  "session.followupDock.summary.many": "{{count}} de mensajes en cola",
   "session.followupDock.summary.other": "{{count}} mensajes en cola",
   "session.followupDock.sendNow": "Enviar ahora",
   "session.followupDock.edit": "Editar",
   "session.followupDock.collapse": "Contraer mensajes en cola",
   "session.followupDock.expand": "Expandir mensajes en cola",
   "session.revertDock.summary.one": "{{count}} mensaje revertido",
+  "session.revertDock.summary.many": "{{count}} de mensajes revertidos",
   "session.revertDock.summary.other": "{{count}} mensajes revertidos",
   "session.revertDock.collapse": "Contraer mensajes revertidos",
   "session.revertDock.expand": "Expandir mensajes revertidos",

packages/app/src/i18n/fr.ts

@@ -608,14 +608,17 @@ export const dict = {
   "session.question.minimize": "Réduire la question",
   "session.question.restore": "Restaurer la question",
   "session.question.pending.one": "{{count}} question en attente",
+  "session.question.pending.many": "{{count}} de questions en attente",
   "session.question.pending.other": "{{count}} questions en attente",
   "session.followupDock.summary.one": "{{count}} message en file d'attente",
+  "session.followupDock.summary.many": "{{count}} de messages en file d'attente",
   "session.followupDock.summary.other": "{{count}} messages en file d'attente",
   "session.followupDock.sendNow": "Envoyer maintenant",
   "session.followupDock.edit": "Modifier",
   "session.followupDock.collapse": "Réduire les messages en file d'attente",
   "session.followupDock.expand": "Développer les messages en file d'attente",
   "session.revertDock.summary.one": "{{count}} message annulé",
+  "session.revertDock.summary.many": "{{count}} de messages annulés",
   "session.revertDock.summary.other": "{{count}} messages annulés",
   "session.revertDock.collapse": "Réduire les messages annulés",
   "session.revertDock.expand": "Développer les messages annulés",

packages/app/src/i18n/it.ts

@@ -627,14 +627,17 @@ export const dict = {
   "session.question.minimize": "Riduci la domanda",
   "session.question.restore": "Ripristina la domanda",
   "session.question.pending.one": "{{count}} domanda in sospeso",
+  "session.question.pending.many": "{{count}} di domande in sospeso",
   "session.question.pending.other": "{{count}} domande in sospeso",
   "session.followupDock.summary.one": "{{count}} messaggio in coda",
+  "session.followupDock.summary.many": "{{count}} di messaggi in coda",
   "session.followupDock.summary.other": "{{count}} messaggi in coda",
   "session.followupDock.sendNow": "Invia ora",
   "session.followupDock.edit": "Modifica",
   "session.followupDock.collapse": "Comprimi i messaggi in coda",
   "session.followupDock.expand": "Espandi i messaggi in coda",
   "session.revertDock.summary.one": "{{count}} messaggio annullato",
+  "session.revertDock.summary.many": "{{count}} di messaggi annullati",
   "session.revertDock.summary.other": "{{count}} messaggi annullati",
   "session.revertDock.collapse": "Comprimi i messaggi annullati",
   "session.revertDock.expand": "Espandi i messaggi annullati",

packages/app/src/i18n/parity.test.ts

@@ -30,6 +30,17 @@ const appLocales = [
   "sv",
 ] as const
 const desktopLocales = appLocales
+const pluralCategories: Partial<Record<(typeof appLocales)[number], readonly string[]>> = {
+  ar: ["zero", "two", "few", "many"],
+  br: ["many"],
+  bs: ["few"],
+  es: ["many"],
+  fr: ["many"],
+  it: ["many"],
+  pl: ["few", "many"],
+  ru: ["few", "many"],
+  uk: ["few", "many"],
+}
 
 const domains = [
   {
@@ -53,18 +64,23 @@ const domains = [
 ] as const
 
 describe.skipIf(!!process.env.CI)("i18n parity", () => {
-  test("non-English locales have every English key", async () => {
+  test("non-English locales have every English key and required plural variants", async () => {
     for (const domain of domains) {
       const source = await dictionary(domain.source)
       for (const locale of domain.locales) {
         const target = await dictionary(domain.target(locale))
         const missing = Object.keys(source).filter((key) => !Object.hasOwn(target, key))
-        const extra = Object.keys(target).filter((key) => !Object.hasOwn(source, key))
+        const extra = Object.keys(target)
+          .filter((key) => !Object.hasOwn(source, key))
+          .sort()
+        const expected = pluralFamilies(source)
+          .flatMap((key) => (pluralCategories[locale] ?? []).map((category) => `${key}.${category}`))
+          .sort()
         expect({ domain: domain.name, locale, missing, extra }).toEqual({
           domain: domain.name,
           locale,
           missing: [],
-          extra: [],
+          extra: expected,
         })
       }
     }
@@ -78,7 +94,17 @@ describe.skipIf(!!process.env.CI)("i18n parity", () => {
         const mismatched = Object.keys(source).filter(
           (key) => Object.hasOwn(target, key) && placeholders(source[key]).join() !== placeholders(target[key]).join(),
         )
-        expect({ domain: domain.name, locale, mismatched }).toEqual({ domain: domain.name, locale, mismatched: [] })
+        const pluralMismatched = pluralFamilies(source).flatMap((key) =>
+          (pluralCategories[locale] ?? [])
+            .map((category) => `${key}.${category}`)
+            .filter((variant) => placeholders(source[`${key}.other`]).join() !== placeholders(target[variant]).join()),
+        )
+        expect({ domain: domain.name, locale, mismatched, pluralMismatched }).toEqual({
+          domain: domain.name,
+          locale,
+          mismatched: [],
+          pluralMismatched: [],
+        })
       }
     }
   })
@@ -110,6 +136,38 @@ describe.skipIf(!!process.env.CI)("i18n parity", () => {
   })
 })
 
+describe("i18n plural parity", () => {
+  test("locale-specific categories exist and preserve count placeholders", async () => {
+    for (const domain of domains.slice(0, 2)) {
+      const source = await dictionary(domain.source)
+      const families = pluralFamilies(source)
+      for (const locale of domain.locales) {
+        const target = await dictionary(domain.target(locale))
+        const missing = families.flatMap((key) =>
+          (pluralCategories[locale] ?? [])
+            .map((category) => `${key}.${category}`)
+            .filter((variant) => !Object.hasOwn(target, variant)),
+        )
+        const mismatched = families.flatMap((key) =>
+          (pluralCategories[locale] ?? [])
+            .map((category) => `${key}.${category}`)
+            .filter(
+              (variant) =>
+                Object.hasOwn(target, variant) &&
+                placeholders(source[`${key}.other`]).join() !== placeholders(target[variant]).join(),
+            ),
+        )
+        expect({ domain: domain.name, locale, missing, mismatched }).toEqual({
+          domain: domain.name,
+          locale,
+          missing: [],
+          mismatched: [],
+        })
+      }
+    }
+  })
+})
+
 async function dictionary(file: string) {
   const module: unknown = await import(file)
   if (typeof module !== "object" || module === null || !("dict" in module) || !isDictionary(module.dict)) {
@@ -126,3 +184,14 @@ function isDictionary(value: unknown): value is Record<string, string> {
 function placeholders(value: string) {
   return Array.from(value.matchAll(/{{\s*([^}]+?)\s*}}/g), (match) => match[1]).sort()
 }
+
+function pluralFamilies(dictionary: Record<string, string>) {
+  return Object.keys(dictionary)
+    .filter(
+      (key) =>
+        key.endsWith(".one") &&
+        dictionary[key].includes("{{count}}") &&
+        dictionary[`${key.slice(0, -4)}.other`]?.includes("{{count}}"),
+    )
+    .map((key) => key.slice(0, -4))
+}

packages/app/src/i18n/pl.ts

@@ -599,14 +599,20 @@ export const dict = {
   "session.question.minimize": "Zminimalizuj pytanie",
   "session.question.restore": "Przywróć pytanie",
   "session.question.pending.one": "{{count}} oczekujące pytanie",
+  "session.question.pending.few": "{{count}} oczekujące pytania",
+  "session.question.pending.many": "{{count}} oczekujących pytań",
   "session.question.pending.other": "Pytania oczekujące: {{count}}",
   "session.followupDock.summary.one": "{{count}} wiadomość w kolejce",
+  "session.followupDock.summary.few": "{{count}} wiadomości w kolejce",
+  "session.followupDock.summary.many": "{{count}} wiadomości w kolejce",
   "session.followupDock.summary.other": "{{count}} wiadomości w kolejce",
   "session.followupDock.sendNow": "Wyślij teraz",
   "session.followupDock.edit": "Edytuj",
   "session.followupDock.collapse": "Zwiń wiadomości w kolejce",
   "session.followupDock.expand": "Rozwiń wiadomości w kolejce",
   "session.revertDock.summary.one": "{{count}} cofnięta wiadomość",
+  "session.revertDock.summary.few": "{{count}} cofnięte wiadomości",
+  "session.revertDock.summary.many": "{{count}} cofniętych wiadomości",
   "session.revertDock.summary.other": "{{count}} cofnięte wiadomości",
   "session.revertDock.collapse": "Zwiń cofnięte wiadomości",
   "session.revertDock.expand": "Rozwiń cofnięte wiadomości",

packages/app/src/i18n/ru.ts

@@ -652,14 +652,20 @@ export const dict = {
   "session.question.minimize": "Свернуть вопрос",
   "session.question.restore": "Восстановить вопрос",
   "session.question.pending.one": "{{count}} вопрос без ответа",
+  "session.question.pending.few": "{{count}} вопроса без ответа",
+  "session.question.pending.many": "{{count}} вопросов без ответа",
   "session.question.pending.other": "Вопросы без ответа: {{count}}",
   "session.followupDock.summary.one": "{{count}} сообщение в очереди",
+  "session.followupDock.summary.few": "{{count}} сообщения в очереди",
+  "session.followupDock.summary.many": "{{count}} сообщений в очереди",
   "session.followupDock.summary.other": "Сообщений в очереди: {{count}}",
   "session.followupDock.sendNow": "Отправить сейчас",
   "session.followupDock.edit": "Редактировать",
   "session.followupDock.collapse": "Свернуть сообщения в очереди",
   "session.followupDock.expand": "Развернуть сообщения в очереди",
   "session.revertDock.summary.one": "{{count}} сообщение возвращено",
+  "session.revertDock.summary.few": "{{count}} сообщения возвращены",
+  "session.revertDock.summary.many": "{{count}} сообщений возвращено",
   "session.revertDock.summary.other": "Возвращено сообщений: {{count}}",
   "session.revertDock.collapse": "Свернуть возвращённые сообщения",
   "session.revertDock.expand": "Развернуть возвращённые сообщения",

packages/app/src/i18n/uk.ts

@@ -682,14 +682,20 @@ export const dict = {
   "session.question.minimize": "Згорнути запитання",
   "session.question.restore": "Відновити запитання",
   "session.question.pending.one": "{{count}} запитання очікує відповіді",
+  "session.question.pending.few": "{{count}} запитання очікують відповіді",
+  "session.question.pending.many": "{{count}} запитань очікують відповіді",
   "session.question.pending.other": "Запитання, що очікують відповіді: {{count}}",
   "session.followupDock.summary.one": "{{count}} повідомлення в черзі",
+  "session.followupDock.summary.few": "{{count}} повідомлення в черзі",
+  "session.followupDock.summary.many": "{{count}} повідомлень у черзі",
   "session.followupDock.summary.other": "{{count}} повідомлень у черзі",
   "session.followupDock.sendNow": "Надіслати зараз",
   "session.followupDock.edit": "Редагувати",
   "session.followupDock.collapse": "Згорнути повідомлення в черзі",
   "session.followupDock.expand": "Розгорнути повідомлення в черзі",
   "session.revertDock.summary.one": "{{count}} скасоване повідомлення",
+  "session.revertDock.summary.few": "{{count}} скасовані повідомлення",
+  "session.revertDock.summary.many": "{{count}} скасованих повідомлень",
   "session.revertDock.summary.other": "{{count}} скасованих повідомлень",
   "session.revertDock.collapse": "Згорнути скасовані повідомлення",
   "session.revertDock.expand": "Розгорнути скасовані повідомлення",

packages/app/src/pages/session/composer/session-followup-dock.tsx

@@ -18,11 +18,7 @@ export function SessionFollowupDock(props: {
 
   const toggle = () => setStore("collapsed", (value) => !value)
   const total = createMemo(() => props.items.length)
-  const label = createMemo(() =>
-    language.t(total() === 1 ? "session.followupDock.summary.one" : "session.followupDock.summary.other", {
-      count: total(),
-    }),
-  )
+  const label = createMemo(() => language.plural("session.followupDock.summary", total()))
   const preview = createMemo(() => props.items[0]?.text ?? "")
 
   return (

packages/app/src/pages/session/composer/session-revert-dock.tsx

@@ -29,11 +29,7 @@ export function SessionRevertDock(props: {
 
   const toggle = () => setStore("collapsed", (value) => !value)
   const total = createMemo(() => props.items.length)
-  const label = createMemo(() =>
-    language.t(total() === 1 ? "session.revertDock.summary.one" : "session.revertDock.summary.other", {
-      count: total(),
-    }),
-  )
+  const label = createMemo(() => language.plural("session.revertDock.summary", total()))
   const preview = createMemo(() => props.items[0]?.text ?? "")
 
   const onHeaderKeyDown = (event: KeyboardEvent) => {

packages/app/src/pages/session/timeline/message-timeline.tsx

@@ -161,10 +161,7 @@ function TimelineDiffSummaryRow(props: { diffs: SummaryDiff[] }) {
     >
       <div data-slot="session-turn-diffs-header">
         <span data-slot="session-turn-diffs-label">
-          {language.t(
-            props.diffs.length === 1 ? "ui.sessionTurn.diffs.changed.one" : "ui.sessionTurn.diffs.changed.other",
-            { count: String(props.diffs.length) },
-          )}
+          {language.plural("ui.sessionTurn.diffs.changed", props.diffs.length)}
         </span>
         <DiffChanges changes={props.diffs} />
         <Show when={overflow() > 0}>

packages/enterprise/src/app.tsx

@@ -4,7 +4,13 @@ import { Font } from "@opencode-ai/ui/font"
 import { MetaProvider } from "@solidjs/meta"
 import { MarkedProvider } from "@opencode-ai/ui/context/marked"
 import { DialogProvider } from "@opencode-ai/ui/context/dialog"
-import { I18nProvider, type UiI18nParams } from "@opencode-ai/ui/context"
+import {
+  I18nProvider,
+  pluralCategory,
+  pluralKey,
+  type UiI18nParams,
+  type UiI18nPluralKey,
+} from "@opencode-ai/ui/context"
 import { dict as uiEn } from "@opencode-ai/ui/i18n/en"
 import { dict as uiZh } from "@opencode-ai/ui/i18n/zh"
 import { createEffect, createMemo, Suspense, type ParentProps } from "solid-js"
@@ -62,13 +68,15 @@ function UiI18nBridge(props: ParentProps) {
     const text = value ?? String(key)
     return resolveTemplate(text, params)
   }
+  const plural = (key: UiI18nPluralKey, count: number, params?: UiI18nParams) =>
+    t(pluralKey(key, pluralCategory(locale(), count)), { ...params, count })
 
   createEffect(() => {
     if (typeof document !== "object") return
     document.documentElement.lang = locale()
   })
 
-  return <I18nProvider value={{ locale, t }}>{props.children}</I18nProvider>
+  return <I18nProvider value={{ locale, t, plural }}>{props.children}</I18nProvider>
 }
 
 export default function App() {

packages/session-ui/src/components/message-part.tsx

@@ -1097,22 +1097,16 @@ export function ContextToolGroup(props: {
               <AnimatedCountList
                 items={[
                   {
-                    key: "read",
+                    key: "ui.messagePart.context.read",
                     count: summary().read,
-                    one: i18n.t("ui.messagePart.context.read.one"),
-                    other: i18n.t("ui.messagePart.context.read.other"),
                   },
                   {
-                    key: "search",
+                    key: "ui.messagePart.context.search",
                     count: summary().search,
-                    one: i18n.t("ui.messagePart.context.search.one"),
-                    other: i18n.t("ui.messagePart.context.search.other"),
                   },
                   {
-                    key: "list",
+                    key: "ui.messagePart.context.list",
                     count: summary().list,
-                    one: i18n.t("ui.messagePart.context.list.one"),
-                    other: i18n.t("ui.messagePart.context.list.other"),
                   },
                 ]}
                 fallback=""

packages/session-ui/src/components/session-turn.tsx

@@ -441,10 +441,7 @@ export function SessionTurn(
                 >
                   <div data-slot="session-turn-diffs-header">
                     <span data-slot="session-turn-diffs-label">
-                      {i18n.t(
-                        edited() === 1 ? "ui.sessionTurn.diffs.changed.one" : "ui.sessionTurn.diffs.changed.other",
-                        { count: String(edited()) },
-                      )}
+                      {i18n.plural("ui.sessionTurn.diffs.changed", edited())}
                     </span>
                     <DiffChanges changes={diffs()} />
                     <Show when={overflow() > 0}>

packages/session-ui/src/components/tool-count-label.tsx

@@ -1,5 +1,6 @@
 import { createMemo } from "solid-js"
 import { AnimatedNumber } from "@opencode-ai/ui/animated-number"
+import { pluralCategory, pluralKey, useI18n, type UiI18nPluralKey } from "@opencode-ai/ui/context"
 
 function split(text: string) {
   const match = /{{\s*count\s*}}/.exec(text)
@@ -23,14 +24,16 @@ function common(one: string, other: string) {
   }
 }
 
-export function AnimatedCountLabel(props: { count: number; one: string; other: string; class?: string }) {
-  const one = createMemo(() => split(props.one))
-  const other = createMemo(() => split(props.other))
-  const singular = createMemo(() => Math.round(props.count) === 1)
-  const active = createMemo(() => (singular() ? one() : other()))
+export function AnimatedCountLabel(props: { count: number; plural: UiI18nPluralKey; class?: string }) {
+  const i18n = useI18n()
+  const category = createMemo(() => pluralCategory(i18n.locale(), Math.round(props.count)))
+  const one = createMemo(() => split(i18n.t(pluralKey(props.plural, "one"))))
+  const other = createMemo(() => split(i18n.t(pluralKey(props.plural, "other"))))
+  const active = createMemo(() => split(i18n.t(pluralKey(props.plural, category()))))
   const suffix = createMemo(() => common(one().after, other().after))
   const splitSuffix = createMemo(
     () =>
+      (category() === "one" || category() === "other") &&
       one().before === other().before &&
       (one().after.startsWith(other().after) || other().after.startsWith(one().after)),
   )
@@ -38,7 +41,7 @@ export function AnimatedCountLabel(props: { count: number; one: string; other: s
   const stem = createMemo(() => (splitSuffix() ? suffix().stem : active().after))
   const tail = createMemo(() => {
     if (!splitSuffix()) return ""
-    if (singular()) return suffix().one
+    if (category() === "one") return suffix().one
     return suffix().other
   })
   const showTail = createMemo(() => splitSuffix() && tail().length > 0)

packages/session-ui/src/components/tool-count-summary.stories.tsx

@@ -25,9 +25,6 @@ as it appears in the context tool group on the session page.`,
 const TEXT = {
   active: "Exploring",
   done: "Explored",
-  read: { one: "{{count}} read", other: "{{count}} reads" },
-  search: { one: "{{count}} search", other: "{{count}} searches" },
-  list: { one: "{{count}} list", other: "{{count}} lists" },
 } as const
 
 function rand(min: number, max: number) {
@@ -118,9 +115,9 @@ export const Playground = {
     }
 
     const items = (): CountItem[] => [
-      { key: "read", count: reads(), one: TEXT.read.one, other: TEXT.read.other },
-      { key: "search", count: searches(), one: TEXT.search.one, other: TEXT.search.other },
-      { key: "list", count: lists(), one: TEXT.list.one, other: TEXT.list.other },
+      { key: "ui.messagePart.context.read", count: reads() },
+      { key: "ui.messagePart.context.search", count: searches() },
+      { key: "ui.messagePart.context.list", count: lists() },
     ]
 
     return (
@@ -210,8 +207,8 @@ export const Empty = {
       <ToolStatusTitle active activeText="Exploring" doneText="Explored" split={false} />
       <AnimatedCountList
         items={[
-          { key: "read", count: 0, one: "{{count}} read", other: "{{count}} reads" },
-          { key: "search", count: 0, one: "{{count}} search", other: "{{count}} searches" },
+          { key: "ui.messagePart.context.read", count: 0 },
+          { key: "ui.messagePart.context.search", count: 0 },
         ]}
         fallback=""
       />
@@ -226,9 +223,9 @@ export const Done = {
       <span style={{ "font-weight": "400", color: "var(--text-base, #ccc)" }}>
         <AnimatedCountList
           items={[
-            { key: "read", count: 5, one: "{{count}} read", other: "{{count}} reads" },
-            { key: "search", count: 3, one: "{{count}} search", other: "{{count}} searches" },
-            { key: "list", count: 1, one: "{{count}} list", other: "{{count}} lists" },
+            { key: "ui.messagePart.context.read", count: 5 },
+            { key: "ui.messagePart.context.search", count: 3 },
+            { key: "ui.messagePart.context.list", count: 1 },
           ]}
           fallback=""
         />

packages/session-ui/src/components/tool-count-summary.tsx

@@ -1,11 +1,10 @@
 import { Index, createMemo } from "solid-js"
+import type { UiI18nPluralKey } from "@opencode-ai/ui/context"
 import { AnimatedCountLabel } from "./tool-count-label"
 
 export type CountItem = {
-  key: string
+  key: UiI18nPluralKey
   count: number
-  one: string
-  other: string
 }
 
 export function AnimatedCountList(props: { items: CountItem[]; fallback?: string; class?: string }) {
@@ -36,11 +35,7 @@ export function AnimatedCountList(props: { items: CountItem[]; fallback?: string
               </span>
               <span data-slot="tool-count-summary-item" data-active={active() ? "true" : "false"}>
                 <span data-slot="tool-count-summary-item-inner">
-                  <AnimatedCountLabel
-                    one={item().one}
-                    other={item().other}
-                    count={Math.max(0, Math.round(item().count))}
-                  />
+                  <AnimatedCountLabel plural={item().key} count={Math.max(0, Math.round(item().count))} />
                 </span>
               </span>
             </>

packages/storybook/.storybook/mocks/app/context/language.ts

@@ -123,6 +123,8 @@ const dict: Record<string, string> = {
   "prompt.example.25": "What should we test next?",
 }
 
+const plurals = new Intl.PluralRules("en-US")
+
 function render(template: string, params?: Record<string, unknown>) {
   if (!params) return template
   return template.replace(/\{\{([^}]+)\}\}/g, (_, key: string) => {
@@ -140,5 +142,9 @@ export function useLanguage() {
     t(key: string, params?: Record<string, unknown>) {
       return render(dict[key] ?? key, params)
     },
+    plural(key: string, count: number, params?: Record<string, unknown>) {
+      const value = dict[`${key}.${plurals.select(count)}`] ?? dict[`${key}.other`] ?? key
+      return render(value, { ...params, count })
+    },
   }
 }

packages/ui/src/context/i18n.test.ts

@@ -0,0 +1,24 @@
+import { describe, expect, test } from "bun:test"
+import { pluralCategory } from "./i18n"
+
+describe("pluralCategory", () => {
+  test.each([
+    ["en", 0, "other"],
+    ["en", 1, "one"],
+    ["fr", 0, "one"],
+    ["fr", 1_000_000, "many"],
+    ["ru", 1, "one"],
+    ["ru", 2, "few"],
+    ["ru", 5, "many"],
+    ["ru", 21, "one"],
+    ["ar", 0, "zero"],
+    ["ar", 1, "one"],
+    ["ar", 2, "two"],
+    ["ar", 3, "few"],
+    ["ar", 11, "many"],
+    ["ar", 100, "other"],
+    ["ja", 1, "other"],
+  ] as const)("selects %s for %d as %s", (locale, count, expected) => {
+    expect(pluralCategory(locale, count)).toBe(expected)
+  })
+})

packages/ui/src/context/i18n.tsx

@@ -3,11 +3,37 @@ import { dict as en } from "../i18n/en"
 
 export type UiI18nKey = keyof typeof en
 
+export const UI_PLURAL_KEYS = [
+  "ui.sessionTurn.diffs.changed",
+  "ui.messagePart.context.read",
+  "ui.messagePart.context.search",
+  "ui.messagePart.context.list",
+] as const
+export type UiI18nPluralKey = (typeof UI_PLURAL_KEYS)[number]
+export type UiPluralCategory = "zero" | "one" | "two" | "few" | "many" | "other"
+export type UiI18nPluralLookupKey = `${UiI18nPluralKey}.${UiPluralCategory}`
+
 export type UiI18nParams = Record<string, string | number | boolean>
 
 export type UiI18n = {
   locale: Accessor<string>
   t: (key: UiI18nKey, params?: UiI18nParams) => string
+  plural: (key: UiI18nPluralKey, count: number, params?: UiI18nParams) => string
+}
+
+const rules = new Map<string, Intl.PluralRules>()
+
+export function pluralCategory(locale: string, count: number): UiPluralCategory {
+  const cached = rules.get(locale)
+  if (cached) return cached.select(count)
+  const next = new Intl.PluralRules(locale)
+  if (rules.size >= 32) rules.delete(rules.keys().next().value!)
+  rules.set(locale, next)
+  return next.select(count)
+}
+
+export function pluralKey(key: UiI18nPluralKey, category: UiPluralCategory) {
+  return `${key}.${category}` as UiI18nPluralLookupKey
 }
 
 function resolveTemplate(text: string, params?: UiI18nParams) {
@@ -25,6 +51,8 @@ const fallback: UiI18n = {
     const value = en[key] ?? String(key)
     return resolveTemplate(value, params)
   },
+  plural: (key, count, params) =>
+    fallback.t(pluralKey(key, pluralCategory(fallback.locale(), count)), { ...params, count }),
 }
 
 const Context = createContext<UiI18n>(fallback)

packages/ui/src/i18n/ar.ts

@@ -57,6 +57,10 @@ export const dict = {
   "ui.sessionTurn.summary.response": "استجابة",
   "ui.sessionTurn.diff.showMore": "إظهار المزيد من التغييرات ({{count}})",
   "ui.sessionTurn.diffs.changed.one": "ملف معدل: {{count}}",
+  "ui.sessionTurn.diffs.changed.zero": "الملفات المعدلة: {{count}}",
+  "ui.sessionTurn.diffs.changed.two": "عدد الملفات المعدلة: {{count}}",
+  "ui.sessionTurn.diffs.changed.few": "الملفات المعدلة: {{count}}",
+  "ui.sessionTurn.diffs.changed.many": "الملفات المعدلة: {{count}}",
   "ui.sessionTurn.diffs.changed.other": "الملفات المعدلة: {{count}}",
   "ui.sessionTurn.diffs.showAll": "إظهار الكل",
   "ui.sessionTurn.diffs.showLess": "إظهار عدد أقل",
@@ -95,10 +99,22 @@ export const dict = {
   "ui.messagePart.questions.dismissed": "تم إهمال الأسئلة",
   "ui.messagePart.compaction": "تم اختصار الجلسة",
   "ui.messagePart.context.read.one": "{{count}} قراءة",
+  "ui.messagePart.context.read.zero": "{{count}} قراءة",
+  "ui.messagePart.context.read.two": "عدد القراءات: {{count}}",
+  "ui.messagePart.context.read.few": "{{count}} قراءات",
+  "ui.messagePart.context.read.many": "{{count}} قراءةً",
   "ui.messagePart.context.read.other": "{{count}} قراءات",
   "ui.messagePart.context.search.one": "{{count}} بحث",
+  "ui.messagePart.context.search.zero": "{{count}} عملية بحث",
+  "ui.messagePart.context.search.two": "عدد عمليات البحث: {{count}}",
+  "ui.messagePart.context.search.few": "{{count}} عمليات بحث",
+  "ui.messagePart.context.search.many": "{{count}} عملية بحث",
   "ui.messagePart.context.search.other": "{{count}} عمليات بحث",
   "ui.messagePart.context.list.one": "{{count}} عملية سرد",
+  "ui.messagePart.context.list.zero": "{{count}} عملية سرد",
+  "ui.messagePart.context.list.two": "عدد عمليات السرد: {{count}}",
+  "ui.messagePart.context.list.few": "{{count}} عمليات سرد",
+  "ui.messagePart.context.list.many": "{{count}} عملية سرد",
   "ui.messagePart.context.list.other": "{{count}} عمليات سرد",
   "ui.messagePart.diagnostic.error": "خطأ",
   "ui.messagePart.title.edit": "تحرير",

packages/ui/src/i18n/br.ts

@@ -57,6 +57,7 @@ export const dict = {
   "ui.sessionTurn.summary.response": "Resposta",
   "ui.sessionTurn.diff.showMore": "Mostrar mais alterações ({{count}})",
   "ui.sessionTurn.diffs.changed.one": "Arquivo alterado: {{count}}",
+  "ui.sessionTurn.diffs.changed.many": "Arquivos alterados: {{count}}",
   "ui.sessionTurn.diffs.changed.other": "Arquivos alterados: {{count}}",
   "ui.sessionTurn.diffs.showAll": "Mostrar tudo",
   "ui.sessionTurn.diffs.showLess": "Mostrar menos",
@@ -95,10 +96,13 @@ export const dict = {
   "ui.messagePart.questions.dismissed": "Perguntas descartadas",
   "ui.messagePart.compaction": "Sessão compactada",
   "ui.messagePart.context.read.one": "{{count}} leitura",
+  "ui.messagePart.context.read.many": "{{count}} de leituras",
   "ui.messagePart.context.read.other": "{{count}} leituras",
   "ui.messagePart.context.search.one": "{{count}} pesquisa",
+  "ui.messagePart.context.search.many": "{{count}} de pesquisas",
   "ui.messagePart.context.search.other": "{{count}} pesquisas",
   "ui.messagePart.context.list.one": "{{count}} lista",
+  "ui.messagePart.context.list.many": "{{count}} de listas",
   "ui.messagePart.context.list.other": "{{count}} listas",
   "ui.messagePart.diagnostic.error": "Erro",
   "ui.messagePart.title.edit": "Editar",

packages/ui/src/i18n/bs.ts

@@ -61,6 +61,7 @@ export const dict = {
   "ui.sessionTurn.summary.response": "Odgovor",
   "ui.sessionTurn.diff.showMore": "Prikaži još izmjena ({{count}})",
   "ui.sessionTurn.diffs.changed.one": "{{count}} izmijenjena datoteka",
+  "ui.sessionTurn.diffs.changed.few": "{{count}} izmijenjene datoteke",
   "ui.sessionTurn.diffs.changed.other": "{{count}} izmijenjene datoteke",
   "ui.sessionTurn.diffs.showAll": "Prikaži sve",
   "ui.sessionTurn.diffs.showLess": "Prikaži manje",
@@ -99,10 +100,13 @@ export const dict = {
   "ui.messagePart.questions.dismissed": "Pitanja odbačena",
   "ui.messagePart.compaction": "Sesija sažeta",
   "ui.messagePart.context.read.one": "{{count}} čitanje",
+  "ui.messagePart.context.read.few": "{{count}} čitanja",
   "ui.messagePart.context.read.other": "{{count}} čitanja",
   "ui.messagePart.context.search.one": "{{count}} pretraga",
+  "ui.messagePart.context.search.few": "{{count}} pretrage",
   "ui.messagePart.context.search.other": "{{count}} pretrage",
   "ui.messagePart.context.list.one": "{{count}} listanje",
+  "ui.messagePart.context.list.few": "{{count}} listanja",
   "ui.messagePart.context.list.other": "{{count}} listanja",
   "ui.messagePart.diagnostic.error": "Greška",
   "ui.messagePart.title.edit": "Uredi",

packages/ui/src/i18n/es.ts

@@ -57,6 +57,7 @@ export const dict = {
   "ui.sessionTurn.summary.response": "Respuesta",
   "ui.sessionTurn.diff.showMore": "Mostrar más cambios ({{count}})",
   "ui.sessionTurn.diffs.changed.one": "{{count}} archivo modificado",
+  "ui.sessionTurn.diffs.changed.many": "{{count}} de archivos modificados",
   "ui.sessionTurn.diffs.changed.other": "{{count}} archivos modificados",
   "ui.sessionTurn.diffs.showAll": "Mostrar todos",
   "ui.sessionTurn.diffs.showLess": "Mostrar menos",
@@ -95,10 +96,13 @@ export const dict = {
   "ui.messagePart.questions.dismissed": "Preguntas descartadas",
   "ui.messagePart.compaction": "Sesión compactada",
   "ui.messagePart.context.read.one": "{{count}} lectura",
+  "ui.messagePart.context.read.many": "{{count}} de lecturas",
   "ui.messagePart.context.read.other": "{{count}} lecturas",
   "ui.messagePart.context.search.one": "{{count}} búsqueda",
+  "ui.messagePart.context.search.many": "{{count}} de búsquedas",
   "ui.messagePart.context.search.other": "{{count}} búsquedas",
   "ui.messagePart.context.list.one": "{{count}} listado",
+  "ui.messagePart.context.list.many": "{{count}} de listados",
   "ui.messagePart.context.list.other": "{{count}} listados",
   "ui.messagePart.diagnostic.error": "Error",
   "ui.messagePart.title.edit": "Editar",

packages/ui/src/i18n/fr.ts

@@ -58,6 +58,7 @@ export const dict = {
   "ui.sessionTurn.summary.response": "Réponse",
   "ui.sessionTurn.diff.showMore": "Afficher plus de modifications ({{count}})",
   "ui.sessionTurn.diffs.changed.one": "Fichier modifié : {{count}}",
+  "ui.sessionTurn.diffs.changed.many": "Fichiers modifiés : {{count}}",
   "ui.sessionTurn.diffs.changed.other": "Fichiers modifiés : {{count}}",
   "ui.sessionTurn.diffs.showAll": "Tout afficher",
   "ui.sessionTurn.diffs.showLess": "Afficher moins",
@@ -96,10 +97,13 @@ export const dict = {
   "ui.messagePart.questions.dismissed": "Questions ignorées",
   "ui.messagePart.compaction": "Session compactée",
   "ui.messagePart.context.read.one": "{{count}} lecture",
+  "ui.messagePart.context.read.many": "{{count}} de lectures",
   "ui.messagePart.context.read.other": "{{count}} lectures",
   "ui.messagePart.context.search.one": "{{count}} recherche",
+  "ui.messagePart.context.search.many": "{{count}} de recherches",
   "ui.messagePart.context.search.other": "{{count}} recherches",
   "ui.messagePart.context.list.one": "{{count}} liste",
+  "ui.messagePart.context.list.many": "{{count}} de listes",
   "ui.messagePart.context.list.other": "{{count}} listes",
   "ui.messagePart.diagnostic.error": "Erreur",
   "ui.messagePart.title.edit": "Modifier",

packages/ui/src/i18n/it.ts

@@ -56,6 +56,7 @@ export const dict: Record<string, string> = {
   "ui.sessionTurn.summary.response": "Risposta",
   "ui.sessionTurn.diff.showMore": "Mostra più modifiche ({{count}})",
   "ui.sessionTurn.diffs.changed.one": "{{count}} file modificato",
+  "ui.sessionTurn.diffs.changed.many": "{{count}} di file modificati",
   "ui.sessionTurn.diffs.changed.other": "{{count}} file modificati",
   "ui.sessionTurn.diffs.showAll": "Mostra tutto",
   "ui.sessionTurn.diffs.showLess": "Mostra meno",
@@ -95,10 +96,13 @@ export const dict: Record<string, string> = {
   "ui.messagePart.questions.dismissed": "Domande ignorate",
   "ui.messagePart.compaction": "Sessione compattata",
   "ui.messagePart.context.read.one": "{{count}} lettura",
+  "ui.messagePart.context.read.many": "{{count}} di letture",
   "ui.messagePart.context.read.other": "{{count}} letture",
   "ui.messagePart.context.search.one": "{{count}} ricerca",
+  "ui.messagePart.context.search.many": "{{count}} di ricerche",
   "ui.messagePart.context.search.other": "{{count}} ricerche",
   "ui.messagePart.context.list.one": "{{count}} elenco",
+  "ui.messagePart.context.list.many": "{{count}} di elenchi",
   "ui.messagePart.context.list.other": "{{count}} elenchi",
   "ui.list.loading": "Caricamento",
   "ui.list.empty": "Nessun risultato",

packages/ui/src/i18n/pl.ts

@@ -56,6 +56,8 @@ export const dict = {
   "ui.sessionTurn.summary.response": "Odpowiedź",
   "ui.sessionTurn.diff.showMore": "Pokaż więcej zmian ({{count}})",
   "ui.sessionTurn.diffs.changed.one": "{{count}} zmieniony plik",
+  "ui.sessionTurn.diffs.changed.few": "{{count}} zmienione pliki",
+  "ui.sessionTurn.diffs.changed.many": "{{count}} zmienionych plików",
   "ui.sessionTurn.diffs.changed.other": "Liczba zmienionych plików: {{count}}",
   "ui.sessionTurn.diffs.showAll": "Pokaż wszystkie",
   "ui.sessionTurn.diffs.showLess": "Pokaż mniej",
@@ -94,10 +96,16 @@ export const dict = {
   "ui.messagePart.questions.dismissed": "Pytania odrzucone",
   "ui.messagePart.compaction": "Sesja skompaktowana",
   "ui.messagePart.context.read.one": "Liczba odczytów: {{count}}",
+  "ui.messagePart.context.read.few": "Liczba odczytów: {{count}}",
+  "ui.messagePart.context.read.many": "Liczba odczytów: {{count}}",
   "ui.messagePart.context.read.other": "Liczba odczytów: {{count}}",
   "ui.messagePart.context.search.one": "Liczba wyszukiwań: {{count}}",
+  "ui.messagePart.context.search.few": "Liczba wyszukiwań: {{count}}",
+  "ui.messagePart.context.search.many": "Liczba wyszukiwań: {{count}}",
   "ui.messagePart.context.search.other": "Liczba wyszukiwań: {{count}}",
   "ui.messagePart.context.list.one": "Liczba list: {{count}}",
+  "ui.messagePart.context.list.few": "Liczba list: {{count}}",
+  "ui.messagePart.context.list.many": "Liczba list: {{count}}",
   "ui.messagePart.context.list.other": "Liczba list: {{count}}",
   "ui.messagePart.diagnostic.error": "Błąd",
   "ui.messagePart.title.edit": "Edycja",

packages/ui/src/i18n/ru.ts

@@ -56,6 +56,8 @@ export const dict = {
   "ui.sessionTurn.summary.response": "Ответ",
   "ui.sessionTurn.diff.showMore": "Показать ещё изменений ({{count}})",
   "ui.sessionTurn.diffs.changed.one": "Изменённый файл: {{count}}",
+  "ui.sessionTurn.diffs.changed.few": "{{count}} изменённых файла",
+  "ui.sessionTurn.diffs.changed.many": "{{count}} изменённых файлов",
   "ui.sessionTurn.diffs.changed.other": "Изменённые файлы: {{count}}",
   "ui.sessionTurn.diffs.showAll": "Показать все",
   "ui.sessionTurn.diffs.showLess": "Показать меньше",
@@ -94,10 +96,16 @@ export const dict = {
   "ui.messagePart.questions.dismissed": "Вопросы отклонены",
   "ui.messagePart.compaction": "Сессия сжата",
   "ui.messagePart.context.read.one": "{{count}} чтение",
+  "ui.messagePart.context.read.few": "{{count}} чтения",
+  "ui.messagePart.context.read.many": "{{count}} чтений",
   "ui.messagePart.context.read.other": "Операций чтения: {{count}}",
   "ui.messagePart.context.search.one": "{{count}} поиск",
+  "ui.messagePart.context.search.few": "{{count}} поиска",
+  "ui.messagePart.context.search.many": "{{count}} поисков",
   "ui.messagePart.context.search.other": "Операций поиска: {{count}}",
   "ui.messagePart.context.list.one": "{{count}} список",
+  "ui.messagePart.context.list.few": "{{count}} списка",
+  "ui.messagePart.context.list.many": "{{count}} списков",
   "ui.messagePart.context.list.other": "Получено списков: {{count}}",
   "ui.messagePart.diagnostic.error": "Ошибка",
   "ui.messagePart.title.edit": "Редактировать",

packages/ui/src/i18n/uk.ts

@@ -59,6 +59,8 @@ export const dict: Record<string, string> = {
   "ui.sessionTurn.summary.response": "Відповідь",
   "ui.sessionTurn.diff.showMore": "Показати більше змін ({{count}})",
   "ui.sessionTurn.diffs.changed.one": "Змінений файл: {{count}}",
+  "ui.sessionTurn.diffs.changed.few": "Змінені файли: {{count}}",
+  "ui.sessionTurn.diffs.changed.many": "Змінених файлів: {{count}}",
   "ui.sessionTurn.diffs.changed.other": "Змінені файли: {{count}}",
   "ui.sessionTurn.diffs.showAll": "Показати всі",
   "ui.sessionTurn.diffs.showLess": "Показати менше",
@@ -102,10 +104,16 @@ export const dict: Record<string, string> = {
   "ui.messagePart.questions.dismissed": "Запитання відхилено",
   "ui.messagePart.compaction": "Сесію стиснуто",
   "ui.messagePart.context.read.one": "{{count}} читання",
+  "ui.messagePart.context.read.few": "{{count}} читання",
+  "ui.messagePart.context.read.many": "{{count}} читань",
   "ui.messagePart.context.read.other": "{{count}} читань",
   "ui.messagePart.context.search.one": "{{count}} пошук",
+  "ui.messagePart.context.search.few": "{{count}} пошуки",
+  "ui.messagePart.context.search.many": "{{count}} пошуків",
   "ui.messagePart.context.search.other": "{{count}} пошуків",
   "ui.messagePart.context.list.one": "{{count}} список",
+  "ui.messagePart.context.list.few": "{{count}} списки",
+  "ui.messagePart.context.list.many": "{{count}} списків",
   "ui.messagePart.context.list.other": "{{count}} списків",
 
   "ui.list.loading": "Завантаження",