Table schema:
CREATE TABLE table_name_81 (league_cup_apps INTEGER, league_goals VARCHAR, league_cup_goals VARCHAR, fa_cup_apps VARCHAR)

Question: What is the highest league cup appearances for the player with league cup goals of 0, and FA cup appearances of 2, and 4 league goals?
SQL: SELECT MAX(league_cup_apps) FROM table_name_81 WHERE league_cup_goals = 0 AND fa_cup_apps = 2 AND league_goals = 4