Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_19 (round VARCHAR, opponent VARCHAR, venue VARCHAR)
### Question:
What is the round number when the opponent was Wrexham, and the venue shows as Away?
### Answer:
SELECT COUNT(round) FROM table_name_19 WHERE opponent = "wrexham" AND venue = "away"