CREATE TABLE table_55950 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

What was the away score when they played at Brunswick Street Oval?
SELECT "Away team score" FROM table_55950 WHERE "Venue" = 'brunswick street oval'
SELECT "Away team score" FROM "table_55950" WHERE "Venue" = 'brunswick street oval'