def search_for_registered_team(teamname,password):
team_doc = coll_users.find_one({'teamname':teamname , 'registered':True,'password':password })
return team_doc
def search_for_unregistered_team(teamname):
'''returns a document identifying if a team is registerted'''
team_doc = coll_users.find_one({'teamname':teamname,'registered' :False })
return team_doc