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

### Instruction:
How many episodes in the series that premieres 5 february 2012

### Inputs:
table_name: table, columns: ['Series', 'Episodes', 'Series premiere', 'Series finale', 'Region 1', 'Region 2', 'Region 4']

### Response:
SELECT Episodes FROM table WHERE Series premiere = 5 February 2012