how many passengers are going to or coming from spain ?
CREATE TABLE table_203_340 (
    id number,
    "rank" number,
    "airport" text,
    "passengers handled" number,
    "% change 2011 / 12" number
)
SELECT SUM("passengers handled") FROM table_203_340 WHERE "airport" = 'spain'
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 passengers are going to or coming from spain ? ### Input: CREATE TABLE table_203_340 (
    id number,
    "rank" number,
    "airport" text,
    "passengers handled" number,
    "% change 2011 / 12" number
) ### Response: SELECT SUM("passengers handled") FROM table_203_340 WHERE "airport" = 'spain'