The peasant armies were organized in bands , similar to the landsknecht. Each haufen was organized into unterhaufen, or fähnlein and rotten. The bands varied in size, depending on the number of insurgents available in the locality. Peasant haufen divided along territorial lines, whereas those of the landsknecht drew men from a variety of territories. Some bands could number about 4,000; others, such as the peasant force at Frankenhausen, could gather 8,000. The Alsatian peasants who took to the field at the Battle of Zabern  numbered 18,000. Haufen were formed from companies, typically 500 men per company, subdivided into platoons of 10 to 15 peasants each. Like the landsknechts, the peasant bands used similar titles: Oberster feldhauptmann, or supreme commander, similar to a colonel, and lieutenants, or leutinger. Each company was commanded by a captain and had its own fähnrich, or ensign, who carried the company's standard . The companies also had a sergeant or feldweibel, and squadron leaders called rottmeister, or masters of the rotte. Officers were usually elected, particularly the supreme commander and the leutinger. The peasant army was governed by a so-called ring, in which peasants gathered in a circle to debate tactics, troop movements, alliances, and the distribution of spoils. The ring was the decision-making body. In addition to this democratic construct, each band had a hierarchy of leaders including a supreme commander and a marshal , who maintained law and order. Other roles included lieutenants, captains, standard-bearers, master gunner, wagon-fort master, train master, four watch-masters, four sergeant-majors to arrange the order of battle, a weibel  for each company, two quartermasters, farriers, quartermasters for the horses, a communications officer and a pillage master.
Question: How many more peasants were there at the Battle of Zabern than the battle at Frankenhausen?
Answer: 10000