CREATE TABLE table_36409 ("Date" TEXT, "Opponent" TEXT, "Score" TEXT, "Loss" TEXT, "Attendance" FLOAT, "Record" TEXT)

on april 29, what was the attendance?
SELECT SUM("Attendance") FROM table_36409 WHERE "Date" = 'april 29'
SELECT SUM("Attendance") FROM "table_36409" WHERE "Date" = 'april 29'