CREATE TABLE table_52848 ("Date" TEXT, "Opponent" TEXT, "Score" TEXT, "Loss" TEXT, "Attendance" FLOAT, "Record" TEXT)

What is the sum of people in attendance on September 8?
SELECT SUM("Attendance") FROM table_52848 WHERE "Date" = 'september 8'
SELECT SUM("Attendance") FROM "table_52848" WHERE "Date" = 'september 8'