CREATE TABLE table_54435 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

When the away team was collingwood, what was the away team score?
SELECT "Away team score" FROM table_54435 WHERE "Away team" = 'collingwood'
SELECT "Away team score" FROM "table_54435" WHERE "Away team" = 'collingwood'