CREATE TABLE table_4869 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

What is the sum of crowd(s) at princes park?
SELECT SUM("Crowd") FROM table_4869 WHERE "Venue" = 'princes park'
SELECT SUM("Crowd") FROM "table_4869" WHERE "Venue" = 'princes park'