CREATE TABLE table_33702 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

What is the biggest crowd when the home side scores 7.7 (49)?
SELECT MAX("Crowd") FROM table_33702 WHERE "Home team score" = '7.7 (49)'
SELECT MAX("Crowd") FROM "table_33702" WHERE "Home team score" = '7.7 (49)'