The Bears hosted the Jacksonville Jaguars in week six, their first game since a 41-3 Bears victory in 2012 and the first in Chicago since the Bears won 23-10 in 2008. In six games, the Bears led the series 4-2. Jeff Joniak wrote the offense should employ a run-based attack with Jordan Howard, interspersed with short passes by Brian Hoyer. The Bears led the league in passes of at least four yards and rushes of at least six yards on first down. Defensively, the Bears needed to disrupt quarterback Blake Bortles' rhythm; when his consistency is broken, he is prone to throwing interceptions. To do so, Joniak stated the Bears should apply a pass rush as "young quarterbacks don't like pressure." Meanwhile, Jacksonville's rushing attack, while not seeing much action, was spearheaded by T. J. Yeldon and Chris Ivory. Joniak also believed a crucial factor of the game is the battle on third down, where the Jaguars had struggled during the season. Of his six interceptions in 2016, Bortles had thrown four on third down, while the Jaguars were ranked 29th and 32nd on third down defense and offense, respectively. The Bears escaped a 7-0 deficit when Tracy Porter intercepted Bortles in the endzone to stop an 84-yard drive, instead taking a three-point lead on Connor Barth's 36-yard field goal in the second quarter. After the Jaguars punted, the Bears drove 86 yards and scored on Jordan Howard's one-yard touchdown run. By halftime, the Bears led 10-0, the first time they had shut out an opponent in the first half since 2012 against the Lions. The first five drives of the second half failed to result in a score, instead ending with punts before the Bears widened the margin to 13 points with Barth kicking a 24-yard field goal. The Jaguars responded with Ivory's one-yard touchdown run in the fourth quarter; after a Chicago punt, they reclaimed possession when Willie Young stripped the ball from Bortles and Akiem Hicks recovered the fumble. Barth kicked a 32-yard field goal, but Jacksonville's Jason Myers narrowed the margin to six points with a 30-yard field goal. The Bears eventually punted again and four plays into the Jaguars' following drive, Bortles threw a pass to Arrelious Benn, who took advantage of Porter slipping to score on a 51-yard play and give the Jaguars the lead. With 2:49 left in the game, Brian Hoyer attempted to lead the Bears downfield, reaching as far as the Jaguars' 44-yard line when a holding penalty on Howard forced the Bears back. On fourth down, Hoyer's pass for Cameron Meredith was broken up by Jalen Ramsey and the Jaguars ran out the clock to claim the 17-16 win. The Bears dropped to 1-5, their worst start since 2004, and their 16th home loss in the last 20 games. The loss was also the first time the Bears lost despite a 13-point lead entering the fourth quarter since a 1999 loss to the Seattle Seahawks.

Answer this question based on the article: How many losses did the Bears have before this game?
4