CREATE TABLE table_56751 ("Home team" CLOB, "Home team score" CLOB, "Away team" CLOB, "Away team score" CLOB, "Venue" CLOB, "Crowd" FLOAT, "Date" CLOB)

What is the total Crowd number for the team that has a Home team score of 13.9 (87)?
SELECT SUM("Crowd") FROM table_56751 WHERE "Home team score" = '13.9 (87)'
SELECT SUM("Crowd") FROM "table_56751" WHERE "Home team score" = '13.9 (87)'