how many stations have the same format as the station klfv ?
CREATE TABLE table_203_657 (
    id number,
    "call sign" text,
    "frequency" text,
    "city of license" text,
    "licensee" text,
    "format" text
)
SELECT COUNT(*) FROM table_203_657 WHERE "call sign" <> 'klfv' AND "format" = (SELECT "format" FROM table_203_657 WHERE "call sign" = 'klfv')
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: how many stations have the same format as the station klfv ? ### Input: CREATE TABLE table_203_657 (
    id number,
    "call sign" text,
    "frequency" text,
    "city of license" text,
    "licensee" text,
    "format" text
) ### Response: SELECT COUNT(*) FROM table_203_657 WHERE "call sign" <> 'klfv' AND "format" = (SELECT "format" FROM table_203_657 WHERE "call sign" = 'klfv')