class TutorialGroup {
	private String _groupNum;
	private static int _totalGroups;

	public TutorialGroup(String groupNum) {
		_groupNum = groupNum;
		_totalGroups++;
	}

	public String toString() {
		return "Tutorial " + _groupNum + " out of " + _totalGroups + " groups";
	}

	public static int getTotalGroups() {
		return _totalGroups;
	}
}