user: Question: What is the total number for grid with a suzuki gsx-r1000 k7 for +13.283?
Columns: ['Rider', 'Bike', 'Laps', 'Time', 'Grid']
Types: ['text', 'text', 'real', 'text', 'real']
Sample row: ['Noriyuki Haga', 'Yamaha YZF-R1', 23.0, '38:33.762', 4.0]
SQL:

assistant: SELECT "Grid" FROM "Table" WHERE "Bike" = 'suzuki gsx-r1000 k7' AND "Time" = '+13.283';