CREATE TABLE table_55531 ("Home team" CLOB, "Home team score" CLOB, "Away team" CLOB, "Away team score" CLOB, "Venue" CLOB, "Crowd" FLOAT, "Date" CLOB)

How large was the crowd at Glenferrie Oval?
SELECT SUM("Crowd") FROM table_55531 WHERE "Venue" = 'glenferrie oval'
SELECT SUM("Crowd") FROM "table_55531" WHERE "Venue" = 'glenferrie oval'