Table schema:
CREATE TABLE table_name_13 (goals_against VARCHAR, goals_for VARCHAR, goal_difference VARCHAR, wins VARCHAR)

Question: How many "goals against" were scored at the club that had a "goal difference" of 0, 12 wins, and more than 44 goals?
SQL: SELECT COUNT(goals_against) FROM table_name_13 WHERE goal_difference = 0 AND wins = 12 AND goals_for > 44