* @ConfigEntityType(
* id = "tour",
* label = @Translation("Tour"),
+ * label_collection = @Translation("Tours"),
+ * label_singular = @Translation("tour"),
+ * label_plural = @Translation("tours"),
+ * label_count = @PluralTranslation(
+ * singular = "@count tour",
+ * plural = "@count tours",
+ * ),
* handlers = {
* "view_builder" = "Drupal\tour\TourViewBuilder",
* "access" = "Drupal\tour\TourAccessControlHandler",