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

### Instruction:
How many episodes had 11.47 million viewers?

### Inputs:
table_name: table, columns: ['Episode', 'First Air Date', 'Rating (18–49)', 'Share (18–49)', 'Viewers (millions)', 'Rank (timeslot)', 'Rank (night)']

### Response:
SELECT COUNT Episode FROM table WHERE Viewers (millions) = 11.47