how many municipalities have above 15 % korean american percentage of overall population ?
CREATE TABLE table_204_190 (
    id number,
    "rank" number,
    "city" text,
    "county" text,
    "state" text,
    "percentage" text
)
SELECT COUNT("city") FROM table_204_190 WHERE "percentage" > 15
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 municipalities have above 15 % korean american percentage of overall population ? ### Input: CREATE TABLE table_204_190 (
    id number,
    "rank" number,
    "city" text,
    "county" text,
    "state" text,
    "percentage" text
) ### Response: SELECT COUNT("city") FROM table_204_190 WHERE "percentage" > 15