Table:
text: Ulster Schools' Cup
Results by school
Results by school
School Location_ Outright_Titles Shared_Titles Runners_Up Total_Finals Last_Title Last_Final_
Belfast Royal Academy Belfast 1 3 5 9 1997 2010
Regent House Grammar School Newtownards 1 1 2 4 1996 2008
Royal School Dungannon Dungannon 1 0 4 5 1907 1975
Annadale Grammar School (now Wellington College) Belfast 1 0 1 2 1958 1978
Ballyclare High School Ballyclare 1 0 1 2 1973 2012
Belfast Boys` Model School Belfast 1 0 0 1 1971 1971
Grosvenor High School Belfast 1 0 0 1 1983 1983
Wallace High School Lisburn 0 0 4 4 N/A 2007
Derry Academy Derry 0 0 2 2 N/A 1896
Dalriada School Ballymoney 0 0 1 1 N/A 1993

Question: How many schools have shared at least 3 Ulster Schools' Cup titles?

Question: What was the last year that Regent House Grammar School won an Ulster Schools' Cup title?