user: ### NOW ANSWER:
Question: What's the total grid for someone with a time/retire of +44.831
Columns: ['Rider', 'Manufacturer', 'Laps', 'Time/Retired', 'Grid']
Types: ['text', 'text', 'real', 'text', 'real']
Sample row: ['Lukáš Pešek', 'Derbi', 23.0, '38:03.020', 3.0]
SQL:

assistant: SELECT COUNT("Grid") FROM "Table" WHERE "Time/Retired" = '+44.831';