How many positions have round 3?
CREATE TABLE table_2359 (
    "Round" real,
    "Choice" real,
    "Player" text,
    "Position" text,
    "Height" text,
    "Weight" text,
    "College" text
)
SELECT COUNT("Position") FROM table_2359 WHERE "Round" = '3'
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 positions have round 3? ### Input: CREATE TABLE table_2359 (
    "Round" real,
    "Choice" real,
    "Player" text,
    "Position" text,
    "Height" text,
    "Weight" text,
    "College" text
) ### Response: SELECT COUNT("Position") FROM table_2359 WHERE "Round" = '3'