CREATE TABLE table_33379 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

What was the home team score for the game played at MCG?
SELECT "Home team score" FROM table_33379 WHERE "Venue" = 'mcg'
SELECT "Home team score" FROM "table_33379" WHERE "Venue" = 'mcg'