How to add customer total order in the column customer grid in Magento 2?

<?php
\Magento\Framework\Component\ComponentRegistrar::register(
   \Magento\Framework\Component\ComponentRegistrar::MODULE,
   'Elightwalk_CustomerGrid',
   __DIR__
);

<?xml version="1.0"?>
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:Module/etc/module.xsd">
   <module name="Elightwalk_CustomerGrid" setup_version="1.0.0">
       <sequence>
           <module name="Magento_Customer"/>
       </sequence>
   </module>
</config>

<?xml version="1.0" encoding="UTF-8"?>
<listing xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:module:Magento_Ui:etc/ui_configuration.xsd">
   <columns name="customer_columns" class="Magento\Customer\Ui\Component\Listing\Columns" >
       <column name="total_orders" class="Elightwalk\CustomerGrid\Ui\Component\Listing\Column\TotalOrders" sortOrder="90">
           <settings>
               <dataType>text</dataType>
               <label translate="true">Total Orders</label>
               <sortable>false</sortable>
               <filter>false</filter>
           </settings>
       </column>
   </columns>
</listing>

<?php
namespace Elightwalk\CustomerGrid\Ui\Component\Listing\Column;
use Magento\Framework\View\Element\UiComponent\ContextInterface;
use Magento\Framework\View\Element\UiComponentFactory;
use Magento\Ui\Component\Listing\Columns\Column;
class TotalOrders extends Column
{
   protected $orderCollectionFactory;
   /**
    * 
    * @param ContextInterface   $context           
    * @param UiComponentFactory $uiComponentFactory   
    * @param array              $components        
    * @param array              $data              
    */
   public function __construct(
       ContextInterface $context,
       UiComponentFactory $uiComponentFactory,
       array $components = [],
       array $data = [],
       \Magento\Sales\Model\ResourceModel\Order\CollectionFactory  $orderCollectionFactory
   ) {
       $this->orderCollectionFactory = $orderCollectionFactory;
       parent::__construct($context, $uiComponentFactory, $components, $data);
   }
   /**
    * Prepare Data Source
    *
    * @param array $dataSource
    * @return array
    */
   public function prepareDataSource(array $dataSource)
   {
       if (isset($dataSource['data']['items'])) {
           foreach ($dataSource['data']['items'] as & $item) {
               $customerOrder = $this->orderCollectionFactory->create()->addFieldToFilter('customer_id', $item['entity_id']);
               $item[$this->getData('name')] = count($customerOrder);//Value which you want to display
           }
       }
       return $dataSource;
   }
}

php bin/magento module:enable Elightwalk_CustomerGrid
php bin/magento setup:upgrade
php bin/magento setup:di:compile
php bin/magento cache:clean