Black jack - The Black Jack Card Counting Coach is by far the best tool to learn how to keep a correct count in blackjack without the use of any technical assistance Card counting is all about calculating the balance in the deck. Our Card Counting Coach is based on what is known as the Hi-Lo system, and the trick is to get your money in when the balance of the deck favors the player. Get your count right and learn how to recognize a 'hot' deck - mixed with a correct blackjack strategy that can be very profitable for your game in the long run.