bp_get_total_group_count_for_user( int $user_id )

	function bp_get_total_group_count_for_user( $user_id = 0 ) {
		$count = groups_total_groups_for_user( $user_id );

		/**
		 * Filters the total number of groups a user belongs to.
		 *
		 * @since BuddyPress 1.2.0
		 *
		 * @param int $count   Total number of groups for the user.
		 * @param int $user_id ID of the user being checked.
		 */
		return apply_filters( 'bp_get_total_group_count_for_user', $count, $user_id );
	}