CREATE TABLE table_21916 ("Week" FLOAT, "Date" TEXT, "Opponent" TEXT, "Result" TEXT, "Game site" TEXT, "Record" TEXT, "Attendance" FLOAT)

How many times did the Denver Broncos face the Dallas Texans this season?
SELECT COUNT("Record") FROM table_21916 WHERE "Opponent" = 'Dallas Texans'
SELECT COUNT("Record") FROM "table_21916" WHERE "Opponent" = 'Dallas Texans'