user: Question: What grid has 23 laps done by Josh Brookes?
Columns: ['Rider', 'Bike', 'Laps', 'Time', 'Grid']
Types: ['text', 'text', 'real', 'text', 'real']
Sample row: ['Rubén Xaus', 'Ducati 999 F06', 23.0, '37:14.606', 2.0]
SQL:

assistant: SELECT "Grid" FROM "Table" WHERE "Laps" = 23.0 AND "Rider" = 'Josh Brookes';