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

### Instruction:
How many bills where originally cosponsored in those years where the total of all amendments cosponsored was 0?

### Inputs:
table_name: table, columns: ['Years covered', 'All bills sponsored', 'All amendments sponsored', 'All bills cosponsored', 'All amendments cosponsored', 'Bills originally cosponsored', 'Amendments originally cosponsored']

### Response:
SELECT Bills originally cosponsored FROM table WHERE All amendments cosponsored = 0