CREATE TABLE table_205 ("Week" FLOAT, "Date" CLOB, "Opponent" CLOB, "Result" CLOB, "Kickoff [a ]" CLOB, "Venue" CLOB, "TV" CLOB, "Attendance" FLOAT, "Record" CLOB)

How many teams did they play week 6
SELECT COUNT("Opponent") FROM table_205 WHERE "Week" = '6'
SELECT COUNT("Opponent") FROM "table_205" WHERE "Week" = '6'