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

### Instruction:
How many values for Ofsted occurr at Chowbent Primary School?

### Inputs:
table_name: table, columns: ['School', 'Locality', 'Description', 'Ofsted', 'Website']

### Response:
SELECT COUNT Ofsted FROM table WHERE School = chowbent primary school