CREATE TABLE table_74651 ("Week" FLOAT, "Date" TEXT, "Opponent" TEXT, "Result" TEXT, "Attendance" FLOAT)

What is the sum of week number(s) had an attendance of 61,985?
SELECT COUNT("Week") FROM table_74651 WHERE "Attendance" = '61,985'
SELECT COUNT("Week") FROM "table_74651" WHERE "Attendance" = '61,985'