Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
What is the round number when the opponent was Wrexham, and the venue shows as Away?

### Inputs:
table_name: table, columns: ['Round', 'Date', 'Opponent', 'Venue', 'Result']

### Response:
SELECT COUNT Round FROM table WHERE Opponent = wrexham AND Venue = away