CREATE TABLE table_name_77 (years_at_club VARCHAR2, debut_year VARCHAR2, games VARCHAR2, goals VARCHAR2)

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?
SELECT years_at_club FROM table_name_77 WHERE games > 28 AND goals > 225 AND debut_year > 1950
SELECT "years_at_club" FROM "table_name_77" WHERE "debut_year" > 1950 AND "games" > 28 AND "goals" > 225