* @ConfigEntityType(
* id = "action",
* label = @Translation("Action"),
+ * label_collection = @Translation("Actions"),
+ * label_singular = @Translation("action"),
+ * label_plural = @Translation("actions"),
+ * label_count = @PluralTranslation(
+ * singular = "@count action",
+ * plural = "@count actions",
+ * ),
* admin_permission = "administer actions",
* entity_keys = {
* "id" = "id",