code: def get_spec_list(image_specs, container_args):
      
  
      spec_list = [spec.strip() for spec in image_specs.split('|')]
      original_count = len(spec_list)
  
      if 'count' in container_args:
          if 'count_offset' in container_args:
              spec_list = spec_list[container_args['count_offset']:]
          spec_list = spec_list[:container_args['count']]
  
      return spec_list, original_count
docs: Given a list of specs and a set of container args, return a tuple of
      the final container argument list and the original list size