CREATE TABLE table_4818 ("Home team" CLOB, "Home team score" CLOB, "Away team" CLOB, "Away team score" CLOB, "Venue" CLOB, "Crowd" FLOAT, "Date" CLOB)

What was Melbourne's score as the away team?
SELECT "Away team score" FROM table_4818 WHERE "Away team" = 'melbourne'
SELECT "Away team score" FROM "table_4818" WHERE "Away team" = 'melbourne'