CREATE TABLE table_10215 ("Home team" CLOB, "Home team score" CLOB, "Away team" CLOB, "Away team score" CLOB, "Venue" CLOB, "Crowd" FLOAT, "Date" CLOB)

Which average Crowd has a Home team of south melbourne?
SELECT AVG("Crowd") FROM table_10215 WHERE "Home team" = 'south melbourne'
SELECT AVG("Crowd") FROM "table_10215" WHERE "Home team" = 'south melbourne'