code: def _find_usage_one_cluster(self, cluster_name):
          
          tps_lim = self.limits['EC2 Tasks per Service (desired count)']
          paginator = self.conn.get_paginator('list_services')
          for page in paginator.paginate(
              cluster=cluster_name, launchType='EC2'
          ):
              for svc_arn in page['serviceArns']:
                  svc = self.conn.describe_services(
                      cluster=cluster_name, services=[svc_arn]
                  )['services'][0]
                  if svc['launchType'] != 'EC2':
                      continue
                  tps_lim._add_current_usage(
                      svc['desiredCount'],
                      aws_type='AWS::ECS::Service',
                      resource_id='cluster=%s; service=%s' % (
                          cluster_name, svc['serviceName']
                      )
                  )
docs: Find usage for services in each cluster.
  
          :param cluster_name: name of the cluster to find usage for
          :type cluster_name: str