CREATE TABLE table_51278 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

What is the number of people in the crowd when the home team scored 15.20 (110)?
SELECT COUNT("Crowd") FROM table_51278 WHERE "Home team score" = '15.20 (110)'
SELECT COUNT("Crowd") FROM "table_51278" WHERE "Home team score" = '15.20 (110)'