user: Question: How many times did the Denver Broncos face the Dallas Texans this season?
Columns: ['Week', 'Date', 'Opponent', 'Result', 'Game site', 'Record', 'Attendance']
Types: ['real', 'text', 'text', 'text', 'text', 'text', 'real']
Sample row: [1.0, 'September 7, 1962', 'San Diego Chargers', 'W 30–21', 'University of Denver Stadium', '1–0', 28000.0]
SQL:

assistant: SELECT COUNT("Record") FROM "Table" WHERE "Opponent" = 'Dallas Texans';