Question: How many divisions are in the league that Franck Steve Songo'o has spent most of his senior career in?

Context articles: English football league system
Michael I. Yarymovych
Curtis Fleming
List of Soviet divisions 1917–45
Franck Songo'o
Adam Priestley
Indiana Department of Natural Resources
Presidential Rank Awards
International Slav Institute
Republic of Ireland football league system

The English football league system, also known as the football pyramid, is a series of interconnected leagues for men's association football clubs in England, with six teams from Wales and one from Guernsey also competing.
 The system has a hierarchical format with promotion and relegation between leagues at different levels, allowing even the smallest club the theoretical possibility of ultimately rising to the very top of the system, although in practice it would take a team at the bottom levels at least two decades of consistently finishing at or near the top of each successive league to reach the top level, and even then additional restrictions, particularly in regard to stadium facilities, would then come into effect at the highest levels that could prevent a club from being allowed access to the top levels.
 There are more than 140 individual leagues, containing more than 480 divisions.
Michael Ihor Yarymovych (born October 13, 1933) is President of Sarasota Space Associates, an aerospace consultant providing services to the aerospace industry and government.
 He is Senior Fellow of the United States Air Force Scientific Advisory Board (SAB) and has served on numerous SAB and Defense Science Board studies.
 He retired from the Boeing Company in 1998 as Vice President of International Technology in the Information, Space and Defense Systems organization.
 Prior to the merger of Rockwell International with Boeing he was Vice President and Associate Center Director of the Systems Development Center, which focused the corporation’s resources on new high technology advanced concepts requiring the skills of many divisions.
 He had joined Rockwell in 1977 as Vice President Engineering of the Aerospace Operations in leadership positions of programs such as the Space Shuttle, Global Positioning System and the B1B strategic aircraft.
Curtis Fleming (born 8 October 1968 in Manchester) is an Irish former international footballer who is currently Assistant Manager at Queens Park Rangers.
 Fleming played right back and won international honours for the Republic of Ireland at under-21, under-23 (twice), and senior level.
 He played youth football for Belvedere before starting his senior career with St Patrick's Athletic in the League of Ireland and spent the majority of his career with Middlesbrough.
 Although born in Manchester, Fleming was raised in Dublin and spent only months in Manchester.
The Soviet Union's Red Army raised divisions during the Russian Civil War, and again during the interwar period from 1926.
 Few of the Civil War divisions were retained into this period, and even fewer survived the reorganization of the Red Army during the 1937–1941 period.
 During the Second World War 400 'line' rifle divisions (infantry), 129 Soviet Guards rifle divisions, and over 50 cavalry divisions as well as many divisions of other combat support arms were raised in addition to the hundreds of divisions that existed in the Red Army before Operation Barbarossa.
 Almost all the pre-war mechanized and tank divisions were disbanded during the war.
 There were also Red Air Force aviation divisions, and the NKVD divisions which also took part in fighting.
 However, in contrast to Wikipedia's reasonably complete descriptions of U.S., British, and German divisions, only a few Soviet divisions have articles here, mostly because the detailed histories have either not been translated from Russian or have not been fully released from the official archives.
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Franck Steve Songo'o (born 14 May 1987) is a retired Cameroonian footballer who played as either a forward or midfielder.
 His senior career had been spent primarily in the English and Spanish football league systems, and has also been capped for the Cameroon national team.
Adam Priestley (born 14 August 1990) is a Gibraltarian footballer who plays for English club Farsley Celtic F.C. of the Northern Premier League Premier Division, and the Gibraltar national team as a forward.
 After beginning his career in the academies of league clubs Leeds United and York City, Priestley has spent his entire senior career in the semi-professional lower divisions of the English football league system.
 Qualifying to represent Gibraltar internationally by being born there while his father served in the Royal Air Force, Priestley debuted for the oversees territory in its premier UEFA match in November 2013.
 He has since gone on to represent Gibraltar in friendlies and UEFA Euro 2016 qualifying.
The Indiana Department of Natural Resources (DNR) is the agency of the U.S. state, etc.
 There are many divisions within the DNR and each has a specific role.
 The DNR is not only responsible for maintaining resource areas but also manages Indiana's fish and wildlife, reclaims coal mine ground, manages forested areas, aids in the management of wildlife on private lands, enforces Indiana's conservation laws, and many other duties not named here.
 According to the department's website, their mission is "to protect, enhance, preserve, and wisely use natural, cultural, and recreational resources for the benefit of Indiana's citizens through professional leadership, management, and education."
The Presidential Rank Awards program is an individual award program granted by the United States Government to career Senior Executive Service (SES) members and Senior Career Employees within the OPM-allocated Senior-Level (SL) or Scientific-Professional (ST) community.
 The awards have been given annually by the President of the United States since the establishment of the Senior Executive Service in 1978 until the award program was suspended by President Obama in 2013.
 The Presidential Rank Award honors high-performing senior career employees for "sustained extraordinary accomplishment."
 Executives from across Government are nominated by their agency heads, evaluated by citizen panels, and designated by the President.
 Winners of these awards are deemed to be strong leaders, professionals, or scientists who achieve results and consistently demonstrate strength, integrity, industry, and a relentless commitment to excellence in public service.
International Slav Institute (ISI) (Russian: "Международный Славянский Институт" / "МСИ" ) — is a Russian international university.
 The university is founded in 1993 and is located in Moscow (Main Building), there are many divisions in Russia, as well as in Macedonia, Bulgaria and Kyrgyzstan.
The Republic of Ireland football league system currently consists of 12 levels.
 Traditionally association football leagues in the Republic of Ireland have been classified as either senior, intermediate or junior.
 These leagues are effectively national, provincial and county leagues respectively.
 The two highest level leagues/divisions, the League of Ireland Premier Division and the League of Ireland First Division are both national leagues.
 Together they make up the League of Ireland.
 The third level currently consists of three provincial leagues – the Leinster Senior League Senior Division, the Munster Senior League Senior Premier Division and the Ulster Senior League Senior Division.
 The senior/premier divisions of most county leagues are designated as level seven divisions while their lowest divisions are usually ranked at level twelve.