Answer:
A =Number of hits plus the Number of walks
Explanation: The situation here is a Baseball game between two teams like the New York giants and San Francisco wannabes whereby the number of strikes from a player and the number of balls that is being picked by the Goalie of the Opposing team.
There by we have the acronyms of single base ,Walks, Double strikes, Triple Strike and home runs are used by the umpire during the game .