user: Question: How many Games have Years at club of 1971–1974, and a Debut year larger than 1971?
Columns: ['Debut year', 'Player', 'Games', 'Goals', 'Years at club']
Types: ['real', 'text', 'real', 'real', 'text']
Sample row: [1970.0, 'Alan Thompson', 138.0, 59.0, '1970–1979']
SQL:

assistant: SELECT SUM("Games") FROM "Table" WHERE "Years at club" = '1971–1974' AND "Debut year" > 1971.0;