The supplier additionally receives two playing cards, however only one is face up. A card counting system assigns some extent rating to every card rank (e.g., 1 level for 2–6, zero factors for 7–9, and −1 level for 10–A). When a card is exposed, a counter provides the score of that card to a working complete, the ‘depend’. A card counter uses this count to make betting and taking half in selections.