user: Question: How many laps have 50 points?
Columns: ['Driver', 'Team', 'Laps', 'Time/Retired', 'Grid', 'Laps Led', 'Points']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Tony Kanaan', 'Andretti Green', '89', '2:11:50.5097', '4', '20', '50']
SQL:

assistant: SELECT "Laps" FROM "Table" WHERE "Points" = '50';