Question: How many Northern Ireland counties does Jacob Stockdale's rugby team cover?

Context paragraphs:
List of civil parishes of County Tyrone: In Ireland Counties are divided into civil parishes and parishes are further divided into townlands.  The following is a list of parishes in County Tyrone, Northern Ireland:

Emerald Warriors RFC: The Emerald Warriors are an Irish rugby team based in Dublin.  They play in the Leinster Metro League Division 10 and are members of the International Gay Rugby Association and Board.  The are the reigning bronze final champions since Union Cup Madrid 2017.  The Warriors are Ireland's first primarily gay rugby team although it is open to anyone with an interest in playing rugby and includes heterosexual members.

List of townlands in County Armagh: In Ireland Counties are divided into Civil Parishes and Parishes are further divided into townlands.  The following is a list of townlands in County Armagh, Northern Ireland:

List of townlands in County Antrim: In Ireland Counties are divided into Civil Parishes and Parishes are further divided into townlands.  The following is a list of townlands in County Antrim, Northern Ireland:

Ulster Rugby: Ulster Rugby (Irish: "Rugbaí Uladh" ) is one of the four professional provincial rugby teams from the island of Ireland.  They compete in the Pro14 and the European Rugby Champions Cup.  The team represents the Irish Rugby Football Union (IRFU) Ulster Branch, which is one of the four primary branches of the IRFU and is responsible for rugby union throughout the geographical Irish province of Ulster, comprising six counties in Northern Ireland and three counties in the Republic of Ireland.

Paul McNaughton: Paul Peter Patrick McNaughton (born 18 November 1952 in Dublin, Ireland), was an Irish rugby union, soccer and GAA player during the 1970s and 1980s.  He was also manager of the Irish Rugby Team, a position he held from 2008 to 2011.  He played rugby as a centre, with Leinster, Ireland, Chicago Lions, Los Angeles Rugby Club, Greystones and Wanderers.  Although better known as a rugby player, he also played soccer for both Shelbourne F.C. and Bray Wanderers A.F.C..  To add to his array of sporting achievements, McNaughton represented Wicklow GAA in both senior football and minor hurling, making him the only person to play three sports in Ireland's national stadiums.

Alternative names for Northern Ireland: There are a number of alternative names for Northern Ireland.  Northern Ireland consists of six historic counties of Ireland, and remains part of the United Kingdom following the independence of the other twenty-six counties as the Irish Free State in 1922 (now the Republic of Ireland, officially named "Ireland").  In addition to, and sometimes instead of, its official name, several other names are used for the region.  Significant differences in political views between unionists and Irish nationalists are reflected in the variations of names they use for the region.  A proposal to change Northern Ireland's name was seriously considered by the UK and Northern Ireland Governments in 1949 but in the end the name "Northern Ireland" was retained.

Malone RFC: Malone RFC (Malone Rugby Football Club) is a rugby union club based in Belfast, in Northern Ireland.  It is currently in the Division 2A of the All-Ireland League.  The club is affiliated with the Ulster Branch, itself part of the Irish Rugby Football Union.  It is one of the last remaining Belfast rugby clubs not to have amalgamated and still plays at its original ground.  As well as its successful Senior teams, it has a thriving Youth and Mini structure, and was the first Mini rugby team from Ireland to play in the renowned Fundacion Cisneros International rugby tournament in Madrid.The UD's Captain skips leg day!!

Mali national rugby union team: The Mali national rugby union team represents Mali in international rugby union.  Mali are a member of the International Rugby Board (IRB), and have yet to play in a Rugby World Cup.  The Mali national rugby team played their first ever international against Benin in 2003, winning the match.  They also defeated Senegal that season.  In 2005, Mali made history, by winning their first ever northern section crown of the CAR Castel Beer Trophy.  The popularity of the sport of rugby in Mali is on the rise.

Jacob Stockdale: Jacob Stockdale (born 3 April 1996) is an Irish professional rugby union player who currently plays for Ulster and for Ireland.

Supporting paragraphs: Jacob Stockdale Ulster Rugby
Answer: six