CREATE TABLE table_4750 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

What was the away team score at victoria park?
SELECT "Away team score" FROM table_4750 WHERE "Venue" = 'victoria park'
SELECT "Away team score" FROM "table_4750" WHERE "Venue" = 'victoria park'