Mike McCoy's desire to improve the run game came to fruition against the New York Jets. The Chargers ran for 162 yards against the Jets, who came into the game ranked number one in the NFL in rush defense. Donald Brown was knocked out of the game with a concussion in the first half and Branden Oliver, their fourth-string running back, played. Oliver ran 19 times for 114 yards and a touchdown. He also caught 4 passes for 68 yards and a touchdown. These were the first two NFL touchdowns for the rookie. Philip Rivers completed 20 throws on 28 attempts for 288 yards, three touchdowns and one interception. Two of his touchdown throws were to Antonio Gates. With 65 touchdowns, Rivers and Gates set the NFL record for most between a quarterback and tight end duo. It was Gates' 91 and 92 career TD catches, moving him into 10th place all-time. After the game, Rivers stressed this year's toughness of the team as its success. The offense of the Jets on the other hand, crossed the 50-yard line for the first time with 7:35 left in the fourth quarter. Geno Smith threw only four completions on 12 attempts for 27 yards and an interception. In the first offensive possession for the Jets in the second half, he was benched for Michael Vick. Vick did only a little better by throwing 8 completions on 19 attempts for 27 yards and ran twice for 14 yards. The Chargers were the first team to win by a shutout in the 2014 season (week five). The Chargers' last shutout victory was 31-0 against Kansas City on December 12, 2010. The Jets were shut out for the first time since losing 34-0 against San Francisco on September 30, 2012. With the day's loss, the Jets had lost four straight games.

Based on the above article, answer a question. How many passes did Geno Smith and Michael Vick combine for?
12