Still looking for their first win of the season, the Browns went home for a Week 4 AFC North duel with the Cincinnati Bengals in Round 1 of 2010's Battle of Ohio. Cleveland got the early lead in the first quarter as kicker Phil Dawson got a 30-yard field goal.  The Browns added onto their lead in the second quarter as quarterback Seneca Wallace completed a 24-yard touchdown pass to tight end Evan Moore.  The Bengals answered with kicker Mike Nugent's 24-yard field goal, followed by quarterback Carson Palmer finding wide receiver Terrell Owens on a 78-yard touchdown pass.  The Browns would close out the half with Dawson getting a 31-yard field goal after linebacker Scott Fujita blocked a Bengals field goal attempt. In the third quarter, Cleveland picked up right where they left off as running back Peyton Hillis got a 1-yard touchdown run, followed by Dawson's 22-yard field goal.  Afterwards, Cincinnati answered with Nugent making a 25-yard field goal.  The Bengals tried to rally in the fourth quarter as Palmer found running back Brian Leonard on a 3-yard touchdown pass, yet the defense prevented Cincinnati from getting any closer.
Question: How many of the touchdowns were passing touchdowns?
Answer: 3