apply_filters( 'pre_wp_update_comment_count_now', int|null $new, int $old, int $post_id )

2800	 * @since 4.5.02801	 *2802	 * @param int|null $new     The new comment count. Default null.2803	 * @param int      $old     The old comment count.2804	 * @param int      $post_id Post ID.2805	 */2806	$new = apply_filters( 'pre_wp_update_comment_count_now', null, $old, $post_id );2807 2808	if ( is_null( $new ) ) {2809		$new = (int) $wpdb->get_var( $wpdb->prepare( "SELECT COUNT(*) FROM $wpdb->comments WHERE comment_post_ID = %d AND comment_approved = '1'", $post_id ) );2810	} else {2811		$new = (int) $new;2812	}