Add post count to category taxonomy

i18n/es.yaml

@@ -91,6 +91,9 @@ newer_post:
 # aria_author_metadata:
 #   other: "author metadata"
 
+# aria_category_metadata:
+#   other: "category metadata"
+
 # aria_post_meta_date:
 #   other: "date"
 
@@ -103,6 +106,9 @@ newer_post:
 # aria_author_word_count:
 #   other: "word count"
 
+# aria_category_post_count:
+#   other: "post count"
+
 # aria_series_metadata:
 #   other: "series metadata"