how many players were from the united states ?
CREATE TABLE table_203_305 (
    id number,
    "round" number,
    "#" number,
    "player" text,
    "nationality" text,
    "college/junior/club team (league)" text
)
SELECT COUNT("player") FROM table_203_305 WHERE "nationality" = 'united states'
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 players were from the united states ? ### Input: CREATE TABLE table_203_305 (
    id number,
    "round" number,
    "#" number,
    "player" text,
    "nationality" text,
    "college/junior/club team (league)" text
) ### Response: SELECT COUNT("player") FROM table_203_305 WHERE "nationality" = 'united states'