What was the date of the poll with a sample size of 496 where Republican Mike Huckabee was chosen?
CREATE TABLE table_76526 (
    "Poll Source" text,
    "Sample Size" real,
    "Margin of Error" real,
    "Date" text,
    "Democrat" text,
    "Republican" text
)
SELECT "Date" FROM table_76526 WHERE "Republican" = 'mike huckabee' AND "Sample Size" = '496'
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 was the date of the poll with a sample size of 496 where Republican Mike Huckabee was chosen? ### Input: CREATE TABLE table_76526 (
    "Poll Source" text,
    "Sample Size" real,
    "Margin of Error" real,
    "Date" text,
    "Democrat" text,
    "Republican" text
) ### Response: SELECT "Date" FROM table_76526 WHERE "Republican" = 'mike huckabee' AND "Sample Size" = '496'