Card counting and blackjack card counting are two different methods for learning to count cards. These two methods will teach you the proper technique and you can practice counting cards as you learn your game.
Many players of blackjack are more experienced than others and it is hard to be sure they know all there is to know about the game. Some players choose to hire a professional to teach them the game. This can be expensive and not always worth the money spent.
Others just choose to learn on a regular basis. They take a basic first course and then they decide if the courses are worthwhile or not.
The reason you must learn how to count cards is that there are 2.5 types of cards. There are aces, high cards, low cards, jack of spades, six of diamonds, and ten of clubs. The ace is usually the highest card in the deck, so you should be able to count all of them.
You can play one card at a time, two cards at a time, or three cards at a time. The best way to start is to play a hand with your card in front of you. This will show you how many cards you have.
At this point you are able to figure out the total of all the cards. Some people will count aces, some will count low cards, and some will count high cards.
Once you are comfortable counting cards, you can start using blackjack card counting to gain an advantage over your opponents. Most players will not notice you if you know the right way to count the cards.
You will learn this with blackjack card counting. Learn which cards you should be paying attention to and which cards you should focus on. By watching for these you will be able to gain an edge over your opponents.