Name the total number of frequency Mhz with class of d and call sign of k201bm and ERP W less than 74
CREATE TABLE table_name_54 (
    frequency_mhz VARCHAR,
    erp_w VARCHAR,
    class VARCHAR,
    call_sign VARCHAR
)
SELECT COUNT(frequency_mhz) FROM table_name_54 WHERE class = "d" AND call_sign = "k201bm" AND erp_w < 74
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: Name the total number of frequency Mhz with class of d and call sign of k201bm and ERP W less than 74 ### Input: CREATE TABLE table_name_54 (
    frequency_mhz VARCHAR,
    erp_w VARCHAR,
    class VARCHAR,
    call_sign VARCHAR
) ### Response: SELECT COUNT(frequency_mhz) FROM table_name_54 WHERE class = "d" AND call_sign = "k201bm" AND erp_w < 74