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

### Instruction:
What's the highest amount of losses of Camperdown when the against was less than 945?

### Inputs:
table_name: table, columns: ['Club', 'Wins', 'Losses', 'Draws', 'Against']

### Response:
SELECT MAX Losses FROM table WHERE Club = camperdown AND Against < 945