user: Question: How many laps have 1 as the start?
Columns: ['Year', 'Start', 'Qual', 'Rank', 'Finish', 'Laps']
Types: ['text', 'text', 'text', 'text', 'text', 'real']
Sample row: ['1953', '33', '135.262', '33', '32', 6.0]
SQL:

assistant: SELECT SUM("Laps") FROM "Table" WHERE "Start" = '1';