for (Iterator<Integer> i = countMap.values().iterator(); i.hasNext();) { total += i.next().intValue();
for (Integer integer : countMap.values()) { total += integer.intValue();
	public int getTotal() {		int total = 0;		for (Iterator<Integer> i = countMap.values().iterator(); i.hasNext();) {			total += i.next().intValue();		}		return total;	}