Fixup plurality in QtHostInterface::OnAchievementsRefreshed

src/duckstation-qt/qthostinterface.cpp

@@ -1375,13 +1375,13 @@ void QtHostInterface::OnAchievementsRefreshed()
                    "Game Title: %2\n"
                    "Game Developer: %3\n"
                    "Game Publisher: %4\n"
-                   "Achievements: %5 (%6 points)\n\n")
+                   "Achievements: %5 (%6)\n\n")
                   .arg(Cheevos::GetGameID())
                   .arg(QString::fromStdString(Cheevos::GetGameTitle()))
                   .arg(QString::fromStdString(Cheevos::GetGameDeveloper()))
                   .arg(QString::fromStdString(Cheevos::GetGamePublisher()))
                   .arg(Cheevos::GetAchievementCount())
-                  .arg(Cheevos::GetMaximumPointsForGame());
+                  .arg(tr("%n points", "", Cheevos::GetMaximumPointsForGame()));
 
     const std::string& rich_presence_string = Cheevos::GetRichPresenceString();
     if (!rich_presence_string.empty())

src/duckstation-qt/translations/duckstation-qt_en.ts

@@ -41,4 +41,14 @@
         </translation>
     </message>
 </context>
+<context>
+    <name>QtHostInterface</name>
+    <message numerus="yes">
+        <source>%n points</source>
+        <translation>
+            <numerusform>%n point</numerusform>
+            <numerusform>%n points</numerusform>
+        </translation>
+    </message>
+</context>
 </TS>