Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_38 (cable_channel VARCHAR, call_sign VARCHAR)
### Question:
How many cable channels have callsign CBFT-DT?
### Answer:
SELECT COUNT(cable_channel) FROM table_name_38 WHERE call_sign = "cbft-dt"