what is the total number of airports in townsville ?
CREATE TABLE table_204_139 (
    id number,
    "community" text,
    "airport name" text,
    "type" text,
    "coordinates" text
)
SELECT COUNT("airport name") FROM table_204_139 WHERE "community" = 'townsville'
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: what is the total number of airports in townsville ? ### Input: CREATE TABLE table_204_139 (
    id number,
    "community" text,
    "airport name" text,
    "type" text,
    "coordinates" text
) ### Response: SELECT COUNT("airport name") FROM table_204_139 WHERE "community" = 'townsville'