The true count in card counting is an adjusted version of the running count that takes the number of decks remaining in the shoe into account. The running count tracks the balance of high and low cards remaining, but the true count normalizes this by dividing the running count by the number of decks still in play. This adjustment helps provide a more accurate reflection of the deck’s composition, allowing players to make better betting and playing decisions. A higher true count indicates more high cards remaining, which favors the player, while a lower or negative true count suggests more low cards, favoring the dealer. The true count is essential for card counters to maximize their edge and make more informed choices during the game.