public String summary() {
		String toReturn = "";
		
		int drinkCount, snackCount;
		drinkCount = snackCount = 0;

		for (Dispenser tempDispenser : this.dispensers) {
			if (tempDispenser.getType().equalsIgnoreCase("drink") && !tempDispenser.getDispenserContents().isEmpty()) {
				drinkCount++;
			} else if (tempDispenser.getType().equalsIgnoreCase("snack") && !tempDispenser.getDispenserContents().isEmpty()) {
				snackCount++;
			}
		}
		
		toReturn += drinkCount + " Drinks and " + snackCount + " Snacks Avalible";
		
		return toReturn;
	}