What is the round number when the opponent was Wrexham, and the venue shows as Away?
CREATE TABLE table_name_19 (
    round VARCHAR,
    opponent VARCHAR,
    venue VARCHAR
)
SELECT COUNT(round) FROM table_name_19 WHERE opponent = "wrexham" AND venue = "away"
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 round number when the opponent was Wrexham, and the venue shows as Away? ### Input: CREATE TABLE table_name_19 (
    round VARCHAR,
    opponent VARCHAR,
    venue VARCHAR
) ### Response: SELECT COUNT(round) FROM table_name_19 WHERE opponent = "wrexham" AND venue = "away"