CREATE TABLE table_45411 ("Round" FLOAT, "Date" TEXT, "Opponent" TEXT, "Venue" TEXT, "Result" TEXT)

What is the round number when the opponent was Wrexham, and the venue shows as Away?
SELECT COUNT("Round") FROM table_45411 WHERE "Opponent" = 'wrexham' AND "Venue" = 'away'
SELECT COUNT("Round") FROM "table_45411" WHERE "Opponent" = 'wrexham' AND "Venue" = 'away'