CREATE TABLE table_52952 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

What was the top crowd when collingwood played home?
SELECT MAX("Crowd") FROM table_52952 WHERE "Home team" = 'collingwood'
SELECT MAX("Crowd") FROM "table_52952" WHERE "Home team" = 'collingwood'