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

### Instruction:
When the episode called "the parent trap" airs, what is the weekly rank

### Inputs:
table_name: table, columns: ['#', 'Episode', 'Air Date', 'Timeslot (EST)', 'Rating', 'Share', '18-49 (Rating/Share)', 'Viewers (m)', 'Weekly Rank (#)']

### Response:
SELECT COUNT Weekly Rank (#) FROM table WHERE Episode = "The Parent Trap"