code: def count_subscriptions(self, params={}):
          
          url = self.SUBSCRIPTIONS_COUNT_URL + '?'
  
          for key, value in params.items():
              if key is 'ids':
                  value = ",".join(value)
  
              url += '&%s=%s' % (key, value)
  
          connection = Connection(self.token)
          connection.set_url(self.production, url)
  
          return connection.get_request()
docs: Count all subscriptions