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

### Instruction:
What is the league cup apps when the league goals are greater than 3, there are 30 (2) total apps, and has a position of mf?

### Inputs:
table_name: table, columns: ['Squad No.', 'Name', 'Position', 'League Apps', 'League Goals', 'FA Cup Apps', 'FA Cup Goals', 'League Cup Apps', 'League Cup Goals', 'Total Apps', 'Total Goals']

### Response:
SELECT League Cup Apps FROM table WHERE Position = mf AND League Goals > 3 AND Total Apps = 30 (2)