CREATE TABLE table_57612 ("Home team" CLOB, "Home team score" CLOB, "Away team" CLOB, "Away team score" CLOB, "Venue" CLOB, "Crowd" FLOAT, "Date" CLOB)

How big was the crowd in a game that had a home team score of 15.15 (105)?
SELECT "Crowd" FROM table_57612 WHERE "Home team score" = '15.15 (105)'
SELECT "Crowd" FROM "table_57612" WHERE "Home team score" = '15.15 (105)'