CREATE TABLE table_33180 ("Week" FLOAT, "Date" CLOB, "Opponent" CLOB, "Result" CLOB, "Attendance" CLOB)

How many weeks ended in a result of L 20-10?
SELECT COUNT("Week") FROM table_33180 WHERE "Result" = 'l 20-10'
SELECT COUNT("Week") FROM "table_33180" WHERE "Result" = 'l 20-10'