CREATE TABLE table_57135 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

What was the attendance when the VFL played MCG?
SELECT COUNT("Crowd") FROM table_57135 WHERE "Venue" = 'mcg'
SELECT COUNT("Crowd") FROM "table_57135" WHERE "Venue" = 'mcg'