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

### Instruction:
When the Total is less than 1, and Bronze is 0, how many Gold medals are there?

### Inputs:
table_name: table, columns: ['Rank', 'Nation', 'Gold', 'Silver', 'Bronze', 'Total']

### Response:
SELECT SUM Gold FROM table WHERE Bronze = 0 AND Total < 1