code: def _set(self, name, gender, country_values):
          
          if '+' in name:
              for replacement in ['', ' ', '-']:
                  self._set(name.replace('+', replacement), gender, country_values)
          else:
              if name not in self.names:
                  self.names[name] = {}
              self.names[name][gender] = country_values
docs: Sets gender and relevant country values for names dictionary of detector