CREATE TABLE table_8956 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Ground" TEXT, "Crowd" FLOAT, "Date" TEXT)

What were the Away team Kangaroos Crowd totals?
SELECT SUM("Crowd") FROM table_8956 WHERE "Away team" = 'kangaroos'
SELECT SUM("Crowd") FROM "table_8956" WHERE "Away team" = 'kangaroos'