Question: How many countries total were included in the Treaty? Passage 1:Allen moved to Lymington, Hampshire in 1964, when his parents took over The Mayflower pub in the town. Shortly after moving there, he began playing for Lymington Cricket Club, where he was initially encouraged to be a seam bowler. While bowling slow left-arm orthodox in the nets at the County Ground, Southampton, he was spotted by Arthur Holt who encouraged him to stick with that bowling style. Having impressed in club cricket for Lymington, Allen briefly played for the Hampshire Second XI, before being selected to play minor counties cricket for Dorset, making his debut for the county in the 1976 Minor Counties Championship against Cornwall. From 1976 to 1983, Allen played a total of 66 Minor Counties Championship matches, the last of which came against Shropshire. He also made a single appearance for the county in the 1983 MCCA Knockout Trophy against Oxfordshire. He took a total of 252 wickets for Dorset. Allen also made a sole List A appearance for Dorset in the 1983 NatWest Trophy against first-class opponents Essex at Dean Park, Bournemouth. In Dorset's innings 111 all out, Allen was dismissed for 7 runs by Neil Foster, while in Essex's innings he bowled 6 wicketless overs and caught Keith Fletcher, with Essex winning by 7 wickets.
 Passage 2:The Sixth Army Group was originally created in Corsica, France (specifically activated on 29 July 1944) as "Advanced Allied Force HQ", a special headquarters within AFHQ (the headquarters of Henry Maitland Wilson, the Supreme Commander Mediterranean Theatre) commanded by Lieutenant General Jacob L. Devers. Its initial role was to supervise the planning of the combined French and American forces which invaded southern France in Operation Dragoon and provide liaison between these forces and AFHQ. Dragoon was the operational responsibility of the Seventh United States Army commanded by Lt. Gen. Alexander Patch. Available to Patch were three corps (US VI Corps and French I and II Corps) and 24,000 Maquis of the Forces Francaises de l'Interieur. The two French corps constituted French Army B commanded by Général Jean de Lattre de Tassigny which was later renamed French First Army. Although Sixth Army Group Headquarters was officially activated on 1 August, it consisted of only the personnel of the Advanced Detachment AFHQ and, for reasons of security, retained the detachment title. The Advanced Detachment headquarters on Corsica had no command or operational duties and functioned primarily as a liaison and coordinating agency while preparing itself for the day it would become operational in France as Sixth Army Group headquarters.
 Passage 3:The garden already existed at least in the early 18th century. During the Austrian occupation of northern Serbia 1717-39, several hospitals were established in Belgrade, including the Great military hospital. Based on the Austrian plans, the hospital was set outside of the Belgrade Fortress ("Danubian" or "German Belgrade"), in the Serbian part of the city. As shown on the map of Belgrade by Nicolas François de Spar, the Tsarigrad Road began at the Württemberg Gate (Stambol Gate), at the modern Republic Square, and headed towards "Marko's cemetery" in Tašmajdan. The hospital was situated on the road's right side, where the modern Stari Dvor is located. Behind the hospital there was a large garden, predecessor of the modern park, and further behind it, across the road was the military cemetery. Later "Marko's market" developed on the spot and today it is the area surrounding the House of the National Assembly of Serbia. After Austria lost the Austro-Turkish War of 1737–1739, the northern Serbia, including Belgrade, was returned to the Turks. One of the provisions of the 1739 Treaty of Belgrade stated that Austria had to demolish all the fortifications and military and civilian buildings it has constructed during the occupation. Many Baroque buildings were demolished. However, Austria didn't demolish the buildings outside of the fortress walls, including the Great military hospital, which, albeit as a ruin, survived until the next Austrian occupation in 1788.

Output: 3