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

2768	 * @since 4.5.02769	 *2770	 * @param int|null $new     The new comment count. Default null.2771	 * @param int      $old     The old comment count.2772	 * @param int      $post_id Post ID.2773	 */2774	$new = apply_filters( 'pre_wp_update_comment_count_now', null, $old, $post_id );2775 2776	if ( is_null( $new ) ) {2777		$new = (int) $wpdb->get_var( $wpdb->prepare( "SELECT COUNT(*) FROM $wpdb->comments WHERE comment_post_ID = %d AND comment_approved = '1'", $post_id ) );2778	} else {2779		$new = (int) $new;2780	}