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

### Instruction:
How many longitudes have a latitude of 9.9n?

### Inputs:
table_name: table, columns: ['Name', 'Latitude', 'Longitude', 'Diameter', 'Year named', 'Namesake']

### Response:
SELECT COUNT Longitude FROM table WHERE Latitude = 9.9N