Index: src/wp-includes/comment.php
===================================================================
--- src/wp-includes/comment.php	(revision 46227)
+++ src/wp-includes/comment.php	(working copy)
@@ -434,7 +434,12 @@
 		}
 	}
 
-	return $comment_count;
+	/**
+	 * Return integers for all statuses for consistency.
+	 *
+	 * @see https://core.trac.wordpress.org/ticket/48093
+	 */
+	return array_map('intval', $comment_count);
 }
 
 //