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

### Instruction:
how many height m ( ft ) with frequency mhz being 100.1

### Inputs:
table_name: table, columns: ['Call sign', 'Frequency MHz', 'City of license', 'ERP W', 'Height m ( ft )', 'FCC info', 'Notes']

### Response:
SELECT COUNT Height m ( ft ) FROM table WHERE Frequency MHz = 100.1