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

### Instruction:
What is the total number of Long with a Av/g of 124.9 but Loss greater than 0?

### Inputs:
table_name: table, columns: ['Name', 'GP-GS', 'Gain', 'Loss', 'Long', 'Avg/G']

### Response:
SELECT COUNT Long FROM table WHERE Loss > 0 AND Avg/G = 124.9