CREATE TABLE table_56120 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

How many people attended the game with an away team score of 10.8 (68)?
SELECT COUNT("Crowd") FROM table_56120 WHERE "Away team score" = '10.8 (68)'
SELECT COUNT("Crowd") FROM "table_56120" WHERE "Away team score" = '10.8 (68)'