private boolean isInFiel(ICard cardOne, ICard cardTwo, ICard cardThree) {
		this.counter = 0;
		for (ICard card : field.getCardsInField()) {
			if (card.comparTo(cardOne) || card.comparTo(cardTwo)
					|| card.comparTo(cardThree)) {
				counter++;
			}
		}
		if (this.counter == NUMBEROFSETCARDS) {
			return true;
		}
		return false;

	}