CREATE TABLE table_77835 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

Which Crowd has a Home team of richmond?
SELECT SUM("Crowd") FROM table_77835 WHERE "Home team" = 'richmond'
SELECT SUM("Crowd") FROM "table_77835" WHERE "Home team" = 'richmond'