You will be given a random number at the start of the game. There are four cards below. By clicking on a card you
will add a specific amount of points to your total score. You win the game by matching your total score to random
number, you lose the game if your total score goes above the random number. The value of each card is hidden
from you until you click on it. Each time when the game starts, the game will change values of each card.