Question: How many episodes total are in the season in which "Fort Collins" was an episode?

Context articles: South Park (season 20)
Fort Collins (song)
Fort Collins Agricultural Colony
Fort Collins Municipal Railway
Fort Collins (South Park)
The Gardens on Spring Creek
Stout, Colorado
Fort Collins Weekly
Fort Collins Museum of Discovery
Joseph Mason (settler)

The twentieth season of the American animated sitcom "South Park" premiered on Comedy Central on September 14, 2016 and ended on December 7, 2016, containing ten episodes.
 As with most seasons of the show, all episodes are written and directed by series co-creator and co-star Trey Parker.
"Fort Collins" is a song by American hip hop recording artist Hopsin, featuring Funk Volume label mate, Dizzy Wright.
 The song was released on September 3, 2015 and serves as the fourth and final single from Hopsin's fourth studio album, "Pound Syndrome".
 The song is named after Fort Collins, Colorado, which was the scene where Hopsin suffered a mental breakdown before he was due to perform on stage, causing him to leave prematurely.
 "Fort Collins" is also the final single Hopsin released on Funk Volume before his departure from the label in early 2016.
The Fort Collins Agricultural Colony was a 19th-century enterprise in Larimer County, Colorado to promote new agricultural and commercial settlement in and around the town of Fort Collins.
 Founded in the autumn of 1872 as an outgrowth of the Union Colony in nearby Greeley, the colony was instrumental in the early growth of Fort Collins, as well as in making it an agricultural center in the Colorado Territory at a time when the region was still known primarily for its mineral resources.
The Fort Collins Municipal Railway operated streetcars in Fort Collins, Colorado, from 1919 until 1951.
 Since 1984, a section of one of the former routes has been in operation as a seasonal heritage streetcar service, under the same name, running primarily on Spring and Summer weekends.
 The heritage service is operated by volunteers from the Fort Collins Municipal Railway Society (FCMRS).
 The streetcar in use on the heritage line, Birney "Safety" Streetcar No. 21, is listed on the National Register of Historic Places.
"Fort Collins" is the sixth episode in the twentieth season of the American animated television series "South Park".
 The 273rd episode of the series overall, it originally aired on Comedy Central in the United States on October 26, 2016.
The Gardens on Spring Creek is an 18 acre (72,843 m²) botanical garden located on the Spring Creek corridor in Fort Collins, Colorado.
 The entrance is at 2145 Centre Avenue in Fort Collins.
 The gardens are owned by the city of Fort Collins.
Stout is a former town in southern Larimer County, Colorado in the United States.
 The town was located in foothills southwest of Fort Collins, just west of the Dakota Hogback.
 It was established in the 1860s as a camp for workers at the nearby stone quarries in the area.
 The Union Pacific Railroad invested in quarrying operation in the valley around the town, and at one time built a spur of their rail line from Fort Collins up to the town in to transport stone for its own use.
 The town was abandoned in 1949 to make way for the inundation of the valley by Horsetooth Reservoir as part of the Colorado-Big Thompson Project.
 Some of the former town site is located under the southern end of the reservoir.
 In recent decades, a small community has developed around the south edge of the reservoir, locally known as "South Bay".
 A sign at the southern end of the reservoir somewhat whimsically proclaims the area as "Stout, population 47-1/2", although the designation is not official it is used by most residents of Fort Collins.
Fort Collins Weekly was a weekly community newspaper serving the city of Fort Collins, Colorado.
 It had a circulation of 33,700, making it the largest weekly newspaper in northern Colorado.
 It was purchased by Swift Communications in July 2007, and renamed Fort Collins Now.
 Swift Communications ceased publication of the paper in May 2009.
The Fort Collins Museum of Discovery (formerly the Fort Collins Museum & Discovery Science Center) is a partnership of two educational institutions that merged in 2008 to create a combined science and cultural resource for Fort Collins and northern Colorado.
Joseph Mason, known as the "Father of Fort Collins, Colorado", was an early white homesteader in Larimer County, Colorado in the 1860s.
 Mason settled a large tract of land along the Cache la Poudre River in present-day north Fort Collins, and he played in an instrumental role in persuading the United States Army to found Camp Collins along the river adjacent to his property in 1864.
 He became prominent in politics and business in Fort Collins after the founding of the town in 1867, and served in several official posts, including Sheriff of Larimer County.