CREATE TABLE table_33127 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

What is the largest crowd when melbourne plays at home?
SELECT MAX("Crowd") FROM table_33127 WHERE "Home team" = 'melbourne'
SELECT MAX("Crowd") FROM "table_33127" WHERE "Home team" = 'melbourne'