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

### Instruction:
How many years have Drivers of ben hanley, and Flaps smaller than 0?

### Inputs:
table_name: table, columns: ['Year', 'Team name', 'Drivers', 'Races', 'Wins', 'Poles', 'FLaps', 'Points', 'D.C.', 'T.C.']

### Response:
SELECT COUNT Year FROM table WHERE Drivers = ben hanley AND FLaps < 0