Coming off their Bye Week, the Panthers stayed at home for an NFC South rematch with the Tampa Bay Buccaneers on Monday Night Football.  In the first quarter, Carolina trailed early as QB Bruce Gradkowski completed a 6-yard TD pass to WR Ike Hilliard for the only score of the first quarter and of the first half.  In the third quarter, the Panthers struck back with kicker John Kasay completing a 28-yard field goal.  Afterwards, QB Jake Delhomme completed a 4-yard TD pass to WR Keyshawn Johnson, followed up by FB Brad Hoover's 5-yard TD run.  In the third quarter, Tampa Bay tried to come back as kicker Matt Bryant nailed a 28-yard field goal.  Fortunately, Carolina managed to put the game away as Delhomme completed a 36-yard TD pass to WR Steve Smith.  With the win, the Panthers improved to 5-4.
Question: How many touchdown passes did Bruce Gradkowski throw in the first quarter?
Answer: 1