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

### Instruction:
How many women doubles teams competed in the same year as when Jamie van Hooijdonk competed in men singles?

### Inputs:
table_name: table, columns: ['Season', 'Mens singles', 'Womens singles', 'Mens doubles', 'Womens doubles', 'Mixed doubles']

### Response:
SELECT COUNT Womens doubles FROM table WHERE Mens singles = Jamie van Hooijdonk