user: Question: What was the sum of laps in 1954?
Columns: ['Year', 'Start', 'Qual', 'Rank', 'Finish', 'Laps']
Types: ['text', 'text', 'text', 'text', 'text', 'real']
Sample row: ['1952', '32', '134.983', '21', '26', 77.0]
SQL:

assistant: SELECT SUM("Laps") FROM "Table" WHERE "Year" = '1954';