CREATE TABLE table_45782 ("Tie no" TEXT, "Home team" TEXT, "Score" TEXT, "Away team" TEXT, "Date" TEXT)

What is the Tie number for the match that had away team of Scunthorpe & Lindsey United?
SELECT "Tie no" FROM table_45782 WHERE "Away team" = 'scunthorpe & lindsey united'
SELECT "Tie no" FROM "table_45782" WHERE "Away team" = 'scunthorpe & lindsey united'