user: ### NOW ANSWER:
Question: How many laps did Duke Nelson complete when his qualifying time was 122.951?
Columns: ['Year', 'Start', 'Qual', 'Rank', 'Finish', 'Laps']
Types: ['text', 'text', 'text', 'text', 'text', 'real']
Sample row: ['1938', '33', '113.828', '33', '11', 178.0]
SQL:

assistant: SELECT SUM("Laps") FROM "Table" WHERE "Qual" = '122.951';