When  sault ste. marie greyhounds (oha) is the  college, junior, or club team how many nationalities are there?
create table table_1965650_9 (nationality varchar, college_junior_club_team varchar, PRIMARY KEY (nationality))
select count(nationality) from table_1965650_9 where college_junior_club_team = "sault ste. marie greyhounds (oha)"