ENGCOM-5587: Resolve 'Number of results' and 'Number of Uses' in edit 'Search Term' missing validate number (issue 24100) #24101

 - Merge Pull Request #24101 from edenduong/magento2:2.3-bugfix/validate_search_term_issue24100
 - Merged commits:
   1. 20f88ec

Author: magento-engcom-team

app/code/Magento/Search/Block/Adminhtml/Term/Edit/Form.php

@@ -8,8 +8,15 @@
  * Adminhtml tag edit form
  *
  */
+declare(strict_types=1);
+
 namespace Magento\Search\Block\Adminhtml\Term\Edit;
 
+/**
+ * Edit Form Block
+ *
+ * Class \Magento\Search\Block\Adminhtml\Term\Edit\Form
+ */
 class Form extends \Magento\Backend\Block\Widget\Form\Generic
 {
     /**
@@ -114,7 +121,8 @@ protected function _prepareForm()
                     'label' => __('Number of results'),
                     'title' => __('Number of results (For the last time placed)'),
                     'note' => __('For the last time placed.'),
-                    'required' => true
+                    'required' => true,
+                    'class' => 'required-entry validate-digits validate-zero-or-greater'
                 ]
             );
 
@@ -125,7 +133,8 @@ protected function _prepareForm()
                     'name' => 'popularity',
                     'label' => __('Number of Uses'),
                     'title' => __('Number of Uses'),
-                    'required' => true
+                    'required' => true,
+                    'class' => 'required-entry validate-digits validate-zero-or-greater'
                 ]
             );
         }