CREATE TABLE table_55018 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

What was St Kilda's score as the Away team?
SELECT "Away team score" FROM table_55018 WHERE "Away team" = 'st kilda'
SELECT "Away team score" FROM "table_55018" WHERE "Away team" = 'st kilda'