public void countAnswers() 
	{
		countA = 0;
		countB = 0;
		countC = 0;
		countD = 0;
		
		for (int key : database.keySet())
		{
			if(database.get(key).equals('A')) 
			{
				countA += 1;
			}
			if(database.get(key).equals('B'))				
			{
				countB += 1;
			}
			if(database.get(key).equals('C')) 
			{
				countC += 1;
			}
			if(database.get(key).equals('D')) 
			{
				countD += 1;
			}
		}
	}