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

### Instruction:
Name the number of rounds for brno

### Inputs:
table_name: table, columns: ['Round', 'Date', 'Grand Prix', 'Circuit', 'MotoGP winner', 'Moto2 winner', 'Moto3 winner', 'Report']

### Response:
SELECT COUNT Round FROM table WHERE Circuit = Brno