user: Question: What is total number of laps for bikes manufactured by ktm with a time of +3.578 and a grid number larger than 4?
Columns: ['Rider', 'Manufacturer', 'Laps', 'Time/Retired', 'Grid']
Types: ['text', 'text', 'real', 'text', 'real']
Sample row: ['Jorge Lorenzo', 'Aprilia', 26.0, '+42:54.427', 1.0]
SQL:

assistant: SELECT SUM("Laps") FROM "Table" WHERE "Manufacturer" = 'ktm' AND "Time/Retired" = '+3.578' AND "Grid" > 4.0;