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_95 (frequency_mhz VARCHAR, call_sign VARCHAR)
### Question:
On what frequency does W233AG broadcast?
### Answer:
SELECT COUNT(frequency_mhz) FROM table_name_95 WHERE call_sign = "w233ag"