CREATE TABLE table_40658 ("Week" FLOAT, "Date" CLOB, "Opponent" CLOB, "Result" CLOB, "Attendance" FLOAT)

On what week were there 26,243 in attendance on September 21, 1969?
SELECT COUNT("Week") FROM table_40658 WHERE "Date" = 'september 21, 1969' AND "Attendance" < '26,243'
SELECT COUNT("Week") FROM "table_40658" WHERE "Attendance" < '26,243' AND "Date" = 'september 21, 1969'