On 2 May, 1687, a Russian army of about 132,000 soldiers, led by knyaz Vasily Golitsyn, left Okhtyrka on the Belgorod Line. On 30 May they were joined by 50,000 Left Bank Cossacks under hetman Ivan Samoilovich at the mouth of the Samora River where the Dnieper turns south. In the heat of summer, 180,000 men, 20,000 wagons and 100,000 horses set out down the east bank of the Dnieper. The huge force, which started too late and was perhaps not well organized, could only travel about 10km per day. When the Russians reached the Konskiye Vody river on the west-flowing part of the Dnieper, they found that the Tatars has set fire to the steppe . After a few days of marching over burnt land, their horses were exhausted, they were short of water and 130 miles from their goal at Perekop, however Golitsyn built a fortress at Novobogoroditskoe at the junction of the Dnieper and the Samara. On 17 June they decided to turn back.

How many more horses were there than wagons that set out down the east bank of the Dnieper?
A: 80000

Coming off their road win over the Lions, the Steelers went home for a divisional match with the Cleveland Browns. After a scoreless first quarter, Pittsburgh came out striking in the second quarter as quarterback Ben Roethlisberger completed an 8-yard touchdown pass to tight end Heath Miller and a 52-yard touchdown pass to wide receiver Hines Ward. The Browns immediately struck back as wide receiver Joshua Cribbs returned a kickoff 98yards for a touchdown. Pittsburgh would close out the half with a 32-yard field goal from kicker Jeff Reed. Cleveland tried to catch up as quarterback Derek Anderson completed a 1-yard touchdown pass to fullback Lawrence Vickers, yet the Steelers answered with a 2-yard touchdown run from running back Rashard Mendenhall. Pittsburgh would then close the game out in the fourth quarter with Reed kicking a 39-yard field goal. With their 12th-straight win over the Browns, the Steelers improved to 4-2. With the Ravens' loss to the Vikings, and the Bengals' loss to the Texans that same week, the Steelers are now tied with the Bengals at the top of the AFC North.

How many touchdowns were scored in the first half?
A: 3

Coming off their disappointing loss to the Jets, the Steelers went home for a Week 12 Monday Night intraconference duel with the winless Miami Dolphins. Playing in heavy rain with a delay due to lightning, the game remained scoreless through 59minutes and 43seconds, becoming the longest scoreless tie since November 7, 1943. In the end, Pittsburgh came through with kicker Jeff Reed nailing the game-winning 24-yard field goal with 17seconds left for the game's lone points. With the win, the Steelers improved to 8-3. Also, not only did they improve their home record to 6-0, but this also marked their 13th-straight home win on Monday Night Football. This game would also be crowned as the lowest-scoring game in Monday Night Football history. It was the lowest scoring NFL game since December 11, 1993, when the New York Jets defeated Washington by the same score.

How many scores were there during the game?
A:
1