Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| State | City/county | Population served | Charter type | Station name | Web site |
| --- | --- | --- | --- | --- | --- |
| MO | St. Charles County; St. Charles |  | E | Lindenwood University (LUTV) | http://www.lindenwood.edu/lutv |
| MO | St. Louis County; St. Louis | 319,294 | PE | St. Louis Cooperating School Districts | http://www.csd.org/Teacher%20Resources/videos.html |
| MO | Black Jack | 319,294 | E | Gateway TV News Network (GTN TV) | http://www.gtntv.com |
| MO | Blue Springs |  | G | Blue Springs City TV (CTV-7) | http://www.bluespringsgov.com/index.aspx?nid=127&PREVIEW=YES |
| MO | Brentwood |  | G | Brentwood City TV | http://www.brentwoodmo.org/index.aspx?nid=135 |
| MO | Cape Girardeau; Jackson |  | PG | Public Access Cable TV (CG993) | http://www.cityofcapegirardeau.org/CityManagersOffice/communication.aspx |
| MO | Clarksville |  | P | University of the Ozarks (KUOZ-TV 6) | http://admissions.ozarks.edu/studentlife/organizations/detail.asp?id=13 |
| MO | Columbia | 108,500 | P | Columbia Access Television | http://columbiaaccess.tv |
| MO | Columbia | 108,500 | E | University of Missouri TV (MUTV) | http://mutv.missouri.edu |
| MO | Columbia | 108,500 | G | Columbia City Channel | http://www.gocolumbiamo.com/TCC |
| MO | Florissant |  | G | Florissant City TV | http://tv.florissantmo.com/Cablecast/Public/About.aspx?ChannelID=1 |
| MO | Hillsboro |  | EG | Jefferson College TV (JCTV) | http://www.jeffco.edu/jeffco/index.php?option=com_content&task=view&id=360&Itemid=378 |
| MO | Independence | 116,830 | G | Independence City 7 | http://www.ci.independence.mo.us/city7 |
| MO | Jefferson City | 40,000 | P | Jefferson City Access TV 81 (JCTV) | http://www.facebook.com/pages/JCTV/125999790938 or http://mappingaccess.org/node/149 |
| MO | Jefferson City | 40,000 | E | Lincoln University (JCTV) | http://www.lincolnu.edu/web/media/media;jsessionid=E647D82922CE0B8B0C017D57272167F1 |
| MO | Kansas City |  | E | Kansas City Park Hill School District TV – Channel 18 | http://www.parkhill.k12.mo.us/Pages/ParkHillTV-Channel18.aspx |
| MO | Kansas City |  | E | University of Missouri – Kansas City (UMKC) | https://www.umkc.edu/ia/its/cable |
| MO | Kansas City |  | G | Kansas City (KCCG-TV2) | http://www.kcmo.org/CKCMO/Depts/CityManagersOffice/CityCommunications/Channel2 |
| MO | Lebanon |  | PEG | Lebanon Community Access Channel (JTV) | http://www.lebanon.k12.mo.us/peg |
| MO | Liberty |  | PE | Liberty School District Cable TV – Channel 18 (KLPS-TV) | http://www.liberty.k12.mo.us/news/klps-tv-18 |
| MO | Liberty |  | G | Liberty Cable – Channel 2 | http://mo-liberty.civicplus.com/index.aspx?SID=278 |
| MO | Pleasant Hill |  | PG | Pleasant Hill Government Access | http://www.pleasanthill.com/DocumentView.asp?DID=85 |
| MO | Poplar Bluff |  | PG | Poplar Bluff City Cable 2 | http://mappingaccess.org/node/159 |
| MO | O'Fallon |  | G | OFallonTV | http://www.ofallon.mo.us/dept_OFallonTV.htm |
| MO | Raymore |  | PG | Raymore – Channel 7 | http://www.raymore.com/index.aspx?NID=382 |
| MO | Rolla | 19,559 | PG | Rolla – Channel 16 | http://www.rollachannel6.com |
| MO | Springfield |  | P | Springfield Cable 25 | http://mappingaccess.org/node/158 |
| MO | Springfield |  | G | Springfield CityView | http://www.springfieldmo.gov/cityview |
| MO | St. Charles |  | G | St. Charles City Channel | http://www.stcharlescitymo.gov/Departments/MediaDepartment/tabid/145 |
| MO | Ste. Genevieve | 4,476 | G | Ste. Genevieve Community TV | http://www.stegentv.net |
| MO | St. Joseph |  | E | Missouri Western State University Educational Access – Channel 39 | http://www.missouriwestern.edu/imc/vs/mwtelevision.asp |
| MO | St. Louis | 319,294 | P | St. Louis Community Media (KDHX) | http://kdhx.org |
| MO | St. Louis | 319,294 | E | St. Louis Higher Education Channel (HECTV) | http://www.hectv.org |
| MO | St. Louis | 319,294 | E | St. Louis TV (STL TV) | http://stltv.net |
| MO | St. Louis | 319,294 | E | St. Louis Public Schools TV (SLPS TV) | http://www.slps.org/19621051994538800/site/default.asp |
| MO | St. Peters | 319,294 | G | St. Peters TV (SPTV) | http://www.stpetersmo.net/sptv.aspx |
| MO | Warrensburg |  | E | University of Central Missouri – Central TV | http://www.ucmo.edu/orgrequest/orgview.cfm?caorgID=529 |
Question:
how many are charter type "g"?
Answer:
12