CREATE TABLE table_31700 ("Week" FLOAT, "Date" CLOB, "Opponent" CLOB, "Result" CLOB, "Attendance" FLOAT)

Tell me the total number of attendance for result of l 18-6
SELECT COUNT("Attendance") FROM table_31700 WHERE "Result" = 'l 18-6'
SELECT COUNT("Attendance") FROM "table_31700" WHERE "Result" = 'l 18-6'