* @ConfigEntityType(
* id = "{{ entity_type_id }}",
* label = @Translation("{{ entity_type_label }}"),
+ * label_collection = @Translation("{{ entity_type_label|plural }}"),
+ * label_singular = @Translation("{{ entity_type_label|lower }}"),
+ * label_plural = @Translation("{{ entity_type_label|plural|lower }}"),
+ * label_count = @PluralTranslation(
+ * singular = "@count {{ entity_type_label|lower }}",
+ * plural = "@count {{ entity_type_label|plural|lower }}",
+ * ),
* handlers = {
* "list_builder" = "Drupal\{{ machine_name }}\{{ class_prefix }}ListBuilder",
* "form" = {