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

### Instruction:
How many dates are associated with a guest 4 being Jim Jeffries (debut)?

### Inputs:
table_name: table, columns: ['Date', 'Presenter', 'Guest 1', 'Guest 2', 'Guest 3', 'Guest 4']

### Response:
SELECT COUNT Date FROM table WHERE Guest 4 = Jim Jeffries (debut)