function bp_groups_get_profile_stats( $args = '' ) {

	// Parse the args
	$r = bp_parse_args( $args, array(
		'before'  => '<li class="bp-groups-profile-stats">',
		'after'   => '</li>',
		'user_id' => bp_displayed_user_id(),
		'groups'  => 0,
		'output'  => ''
	), 'groups_get_profile_stats' );

	// Allow completely overloaded output
	if ( empty( $r['output'] ) ) {

		// Only proceed if a user ID was passed
		if ( ! empty( $r['user_id'] ) ) {

			// Get the user groups
			if ( empty( $r['groups'] ) ) {
				$r['groups'] = absint( bp_get_total_group_count_for_user( $r['user_id'] ) );
			}

			// If groups exist, show some formatted output
			$r['output'] = $r['before'] . sprintf( _n( '%s group', '%s groups', $r['groups'], 'buddypress' ), '<strong>' . $r['groups'] . '</strong>' ) . $r['after'];
		}
	}

	/**
	 * Filters the number of groups in user's profile.
	 *
	 * @since 2.0.0
	 *
	 * @param string $value HTML for stats output.
	 * @param array  $r     Array of parsed arguments for query.
	 */
	return apply_filters( 'bp_groups_get_profile_stats', $r['output'], $r );
}