CREATE TABLE table_1072 ("Week" FLOAT, "Date" CLOB, "Opponent" CLOB, "Location" CLOB, "Time  (  ET  ) " CLOB, "TV" CLOB, "Result" CLOB, "Record" CLOB)

How many days were the Kansas City Chiefs the opposing team?
SELECT COUNT("Date") FROM table_1072 WHERE "Opponent" = 'Kansas City Chiefs'
SELECT COUNT("Date") FROM "table_1072" WHERE "Opponent" = 'Kansas City Chiefs'