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

### Instruction:
how many times was the episode directed by maury geraghty originally aired?

### Inputs:
table_name: table, columns: ['Episode #', 'Prod #', 'Title', 'Directed by', 'Written by', 'Originalairdate']

### Response:
SELECT COUNT Originalairdate FROM table WHERE Directed by = Maury Geraghty