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

### Instruction:
How many races had #99 gainsco/bob stallings racing in round 10?

### Inputs:
table_name: table, columns: ['Rnd', 'Circuit', 'Pole Position', 'Fastest Lap', 'Winner', 'Results']

### Response:
SELECT COUNT Fastest Lap FROM table WHERE Rnd = 10 AND Pole Position = #99 GAINSCO/Bob Stallings Racing