CREATE TABLE table_name_39 (debut_year INT, years_at_club VARCHAR, games VARCHAR)

How many debut years have Years at club of 1950 1951, and Games larger than 14?
SELECT SUM(debut_year) FROM table_name_39 WHERE years_at_club = "1950–1951" AND games > 14
SELECT SUM("debut_year") FROM "table_name_39" WHERE "1950–1951" = "years_at_club" AND "games" > 14