public Integer GetCount(Stone Color) {
		Integer retCnt = 0;
		Pos workPos = new Pos();
		for (int x = Common.X_MIN_LEN; x < Common.X_MAX_LEN; x++) {
			workPos.setX(x);
			for (int y = Common.Y_MIN_LEN; y < Common.Y_MAX_LEN; y++) {
				workPos.setY(y);
				if (getColor(workPos) == Color) {
					retCnt++;
				}
			}
		}

		return retCnt;
	}