CREATE TABLE table_52377 ("Home team" CLOB, "Home team score" CLOB, "Away team" CLOB, "Away team score" CLOB, "Venue" CLOB, "Crowd" FLOAT, "Date" CLOB)

what was the away team score in a game with north melbourne as home team?
SELECT "Away team score" FROM table_52377 WHERE "Home team" = 'melbourne'
SELECT "Away team score" FROM "table_52377" WHERE "Home team" = 'melbourne'