content: from dcim.models import Manufacturer
  from netbox.api.fields import RelatedObjectCountField
  from netbox.api.serializers import NetBoxModelSerializer
  
  __all__ = (
      'ManufacturerSerializer',
  )
  
  
  class ManufacturerSerializer(NetBoxModelSerializer):
  
      # Related object counts
      devicetype_count = RelatedObjectCountField('device_types')
      inventoryitem_count = RelatedObjectCountField('inventory_items')
      platform_count = RelatedObjectCountField('platforms')
  
      class Meta:
          model = Manufacturer
          fields = [
              'id', 'url', 'display_url', 'display', 'name', 'slug', 'description', 'tags', 'custom_fields',
              'created', 'last_updated', 'devicetype_count', 'inventoryitem_count', 'platform_count',
          ]
          brief_fields = ('id', 'url', 'display', 'name', 'slug', 'description')
  