Show row number

go-form-plugin/templates/table.php

@@ -1,6 +1,7 @@
 <table class="wp-list-table widefat striped">
   <thead>
     <tr>
+      <th>N</th>
       <th>First Name</th>
       <th>Last Name</th>
       <th>Country</th>
@@ -24,9 +25,10 @@
   </thead>
   <tbody>
 
-    <?php foreach ($entries as $e): ?>
+    <?php foreach ($entries as $i => $e): ?>
 
       <tr>
+        <td> <?= $i + 1 ?> </td>
         <td> <?= esc_html($e->first_name) ?> </td>
         <td> <?= esc_html($e->last_name) ?> </td>
         <td> <?= esc_html($e->country) ?> </td>