i18n posterDesign: templateCount, the plural for a section of poster templates

"{n} template | {n} templates" in each locale's own plural forms (the
same form counts and order as regions.countryCount), so Poster Design's
section heads count templates rather than lists. check:plural-forms
passes.

library/i18n/locales/ar/posterDesign.json

@@ -46,5 +46,6 @@
     "renderer": "المولّد",
     "legacy": "مقاس قديم: ما زال يُطبع، لكن أداة اختيار الطباعة لم تعد تعرضه.",
     "forAgents": "لاستخدام هذا القالب، قل للوكيل: استخدم الإعداد {name}."
-  }
+  },
+  "templateCount": "لا قوالب | قالب واحد | قالبان | {n} قوالب | {n} قالبًا | {n} قالب"
 }

library/i18n/locales/de/posterDesign.json

@@ -46,5 +46,6 @@
     "renderer": "Generator",
     "legacy": "Alte Größe: Sie wird noch gedruckt, aber die Druckauswahl bietet sie nicht mehr an.",
     "forAgents": "Um diese Vorlage zu verwenden, sagen Sie einem Agenten: verwende die Konfiguration {name}."
-  }
+  },
+  "templateCount": "{n} Vorlage | {n} Vorlagen"
 }

library/i18n/locales/en/posterDesign.json

@@ -46,5 +46,6 @@
     "renderer": "Renderer",
     "legacy": "Legacy size: it still prints, but the print picker no longer offers it.",
     "forAgents": "To use this template, tell an agent: use configuration {name}."
-  }
+  },
+  "templateCount": "{n} templates | {n} template | {n} templates"
 }

library/i18n/locales/es/posterDesign.json

@@ -46,5 +46,6 @@
     "renderer": "Generador",
     "legacy": "Tamaño heredado: todavía se imprime, pero el selector de impresión ya no lo ofrece.",
     "forAgents": "Para usar esta plantilla, dile a un agente: usa la configuración {name}."
-  }
+  },
+  "templateCount": "{n} plantilla | {n} de plantillas | {n} plantillas"
 }

library/i18n/locales/fr/posterDesign.json

@@ -46,5 +46,6 @@
     "renderer": "Générateur",
     "legacy": "Format ancien : il s'imprime encore, mais le sélecteur d'impression ne le propose plus.",
     "forAgents": "Pour utiliser ce modèle, dites à un agent : utilise la configuration {name}."
-  }
+  },
+  "templateCount": "{n} modèle | {n} de modèles | {n} modèles"
 }

library/i18n/locales/hi/posterDesign.json

@@ -46,5 +46,6 @@
     "renderer": "जनरेटर",
     "legacy": "पुराना आकार: यह अब भी प्रिंट होता है, पर प्रिंट चयनकर्ता अब इसे नहीं दिखाता।",
     "forAgents": "यह टेम्पलेट इस्तेमाल करने के लिए किसी एजेंट से कहें: कॉन्फ़िगरेशन {name} इस्तेमाल करो।"
-  }
+  },
+  "templateCount": "{n} टेम्पलेट | {n} टेम्पलेट"
 }

library/i18n/locales/it/posterDesign.json

@@ -46,5 +46,6 @@
     "renderer": "Generatore",
     "legacy": "Formato precedente: si stampa ancora, ma il selettore di stampa non lo offre più.",
     "forAgents": "Per usare questo modello, di' a un agente: usa la configurazione {name}."
-  }
+  },
+  "templateCount": "{n} modello | {n} di modelli | {n} modelli"
 }

library/i18n/locales/pt/posterDesign.json

@@ -46,5 +46,6 @@
     "renderer": "Gerador",
     "legacy": "Tamanho antigo: ainda imprime, mas o seletor de impressão já não o oferece.",
     "forAgents": "Para usar este modelo, diga a um agente: use a configuração {name}."
-  }
+  },
+  "templateCount": "{n} modelo | {n} de modelos | {n} modelos"
 }

library/i18n/locales/ro/posterDesign.json

@@ -46,5 +46,6 @@
     "renderer": "Generator",
     "legacy": "Dimensiune veche: încă se tipărește, dar selectorul de tipărire nu o mai oferă.",
     "forAgents": "Ca să folosești acest șablon, spune-i unui agent: folosește configurația {name}."
-  }
+  },
+  "templateCount": "{n} șablon | {n} șabloane | {n} de șabloane"
 }

library/i18n/locales/ru/posterDesign.json

@@ -46,5 +46,6 @@
     "renderer": "Генератор",
     "legacy": "Устаревший размер: он ещё печатается, но в выборе печати его больше нет.",
     "forAgents": "Чтобы использовать этот шаблон, скажите агенту: используй конфигурацию {name}."
-  }
+  },
+  "templateCount": "{n} шаблон | {n} шаблона | {n} шаблонов | {n} шаблонов"
 }

library/i18n/locales/zh/posterDesign.json

@@ -46,5 +46,6 @@
     "renderer": "生成器",
     "legacy": "旧尺寸：仍可打印，但打印选择器已不再提供。",
     "forAgents": "要使用此模板，请告诉代理：使用配置 {name}。"
-  }
+  },
+  "templateCount": "{n} 个模板"
 }