CREATE TABLE table_79359 ("Tie no" CLOB, "Home team" CLOB, "Score" CLOB, "Away team" CLOB, "Date" CLOB)

What is the tie no for the away team altrincham?
SELECT "Tie no" FROM table_79359 WHERE "Away team" = 'altrincham'
SELECT "Tie no" FROM "table_79359" WHERE "Away team" = 'altrincham'