Question: In what Georgia counties is the Chattahoochee-Oconee National Forest located? Passage 1:San Severo lies on the Daunia, and various Neolithic settlements have been detected. In the early Middle Ages, the area was not inhabited or defined. Between the Lombards and the Byzantine ages, the Benedictine monastery at Cassino was established, and with it, the cult of the apostle of Saint Severinus of Noricum. San Severo was founded in the 11th century around a small church built by the Benedictine monks from Montecassino. It rapidly developed as a trade town. In 1053, it was the scene of the historical victory of Robert Guiscard over the papal troops under Pope Leo IX (see Battle of Civitate). In the eleventh century, San Severo was the route of the Via Sacra Langobardorum and a primitive church arose dedicated to Saint Severino, from which continued an influx of pilgrims to Monte Sant'Angelo and movement of people and goods. The town was therefore called Castellum Sancti Severini ("Fortified Town of San Severo").
 Passage 2:The movement of Protestant Reformation, led by Martin Luther in the Holy Roman Empire and John Calvin in France, had an important impact on music in Paris. Under Calvin's direction, between 1545 and 1550 books of psalms were translated from Latin into French, turned into songs, and sung at reformed services in Paris. The Catholic establishment reacted fiercely to the new movement; the songs were condemned by the College of Sorbonne, the fortress of orthodoxy, and in 1549 one Protestant tailor in Paris, Jacques Duval, was burned at the stake, along with his song book. When the campaign against the new songs proved ineffective, the Catholic Church, at the Council of Trent (1545-1563) which launched the Counter-Reformation, also launched a musical counter-reformation. It was calling for an end to complex but unintelligible chants, simpler melodies, and more serious and elevated lyrics.
 Passage 3:SR 255 begins at an intersection with SR 115 (Clarkesville Highway) east of Cleveland, in White County. The route heads northeast, and crosses over Blue Creek and travels through Batesville. Farther to the east, it passes New Blue Creek Cemetery and intersects SR 384 (Duncan Bridge Road). It then crosses over Brasstown Creek shortly before it crosses over Chattahoochee River and enters Habersham County. Just after the county line, SR 255 crosses over Amys Creek and meets SR 17 (Unicoi Turnpike). The two highways share a concurrency, heading in a northwestern direction. During the concurrency, SR 17/SR 255 intersect SR 255 Alt. (Ben T. Huiet Highway) and cross Maudlin Mill, Car, and Chickamauga Creeks before they reach Sautee Nacoochee. At Maudlin Mill Creek, they cross back into White County. There, SR 255 splits to the north. Just prior to curving to the northeast, the route crosses over Ben Creek, and just after that curve, it crosses over Bean Creek and enters Chattahoochee-Oconee National Forest. Northeast of Bean Creek, SR 255 intersects Sky Lake Road, which leads to Sky Lake. Just after Sky Lake Road, the highway has a second crossing over Chickamauga Creek. It heads to the east, and re-enters Habersham County, at the same time exiting the Chattahoochee-Oconee National Forest. A short while afterward, SR 255 has a second intersection with SR 255 Alt. Just northeast of that intersection, the route re-enters the Chattahoochee–Oconee National Forest. The highway heads north-northeast to meet its northern terminus, an intersection with SR 197 in Batesville. SR 255 travels through the historic Sautee Valley Historic District.

Output: 3