comment counter now refreshed for each deletion or addition of comment

public/api/contributions.php

@@ -664,6 +664,14 @@ function handle_delete_comment($input) {
         $stmt = $pdo->prepare("DELETE FROM comments WHERE comment_id = :id");
         $stmt->execute([':id' => $input['comment_id']]);
 
+       $stmt2 = $pdo->prepare("
+            UPDATE contributions
+            SET comment_count = comment_count - 1 
+            WHERE contribution_id = :cid;
+        ");
+
+        $stmt2->execute([':cid' => $input['contribution_id']]);
+
         json_response(['message' => 'Comment deleted successfully.']);
 
     } catch (PDOException $e) {