Problem: As of the 2010 United States Census, there were 42,040 people, 16,210 households, and 11,364 families residing in the county. The population density was . There were 18,133 housing units at an average density of . The racial makeup of the county was 94.7% white, 2.2% black or African American, 0.5% Asian, 0.2% American Indian, 0.5% from other races, and 1.9% from two or more races. Those of Hispanic or Latino origin made up 1.3% of the population. In terms of ancestry, 26.4% were Germans, 15.4% were Irish people, 12.0% were Americans, and 11.9% were English people.
Answer this question based on the article: How many more people are there than housing units?
A: 23907

Problem: By July 2007, the Shadow platform accumulated 200,000 flight hours, doubling its previous record of 100,000 hours in 13 months. The system then surpassed 300,000 flight hours in April 2008, and by May 2010, the Shadow system had accumulated over 500,000 flight hours. As of 2011, the Shadow had logged over 709,000 hours. The Shadow platform has flown over 37,000 sorties in support of operations in Iraq and Afghanistan by US Army and Army National Guard units. On 6 August 2012, AAI announced that the Shadow had achieved 750,000 flight hours during more than 173,000 missions. More than 900,000 flight hours had been logged by Shadow UAVs by the end of June 2014.
Answer this question based on the article: How many hours were acquired between July 2007 and April 2008?
A: 100000

Problem: On the morning of 29 June, Skanderbeg arranged his army for battle. Apart from the 3,000 warriors hidden behind the Ottoman army, Skanderbeg left another reserve force of 3,000 under the command of Vrana Konti. The Albanian army was positioned in a crescent shape curving inwards. They were divided into three groups, each composed of 3,000 men.They were all placed at the bottom of a hill, with the intention of luring the Ottoman cavalry-based army into a downhill charge. The Albanian left wing was commanded by Tanush Thopia with 1,500 horsemen and an equal number of infantrymen. On the right wing, Skanderbeg placed Moisi Golemi in the same manner as Thopia. In front of the wings, foot archers were placed to lure the Ottomans in. In the center, there were 3,000 men under the command of Skanderbeg and Ajdin Muzaka. One-thousand horsemen were placed in front of the main division with orders to blunt the initial Turkish cavalry charge. An equal number of archers, trained to accompany the horses, was placed next to these horsemen. The main body of infantry, commanded by Ajdin Muzaka, was placed behind the archers.
Answer this question based on the article: How many infantrymen and horsemen total did Tanush Thopia command?
A:
3000