Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
What is the total laps when manufacturer of gilera has time of 40:19.910 and grid is larger than 3?

### Inputs:
table_name: table, columns: ['Rider', 'Manufacturer', 'Laps', 'Time', 'Grid']

### Response:
SELECT SUM Laps FROM table WHERE Manufacturer = gilera AND Time = 40:19.910 AND Grid > 3