CREATE TABLE table_name_77 (years_at_club VARCHAR(255), debut_year VARCHAR(255), games VARCHAR(255), goals VARCHAR(255))
What is the number of Years at Club for the player who has had more games than 28, more Goals than 225, and his Debut year was after 1950?
    
SQL: SELECT years_at_club FROM table_name_77 WHERE games > 28 AND goals > 225 AND debut_year > 1950