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

### Instruction:
What is the production number for Bell Hoppy in the MM Series?

### Inputs:
table_name: table, columns: ['Title', 'Series', 'Director', 'Production Number', 'Release date', 'reissue?']

### Response:
SELECT COUNT Production Number FROM table WHERE Series = mm AND Title = bell hoppy