added update hook for total cases field

modules/opencase_cases/opencase_cases.install

@@ -1,6 +1,17 @@
 <?php
 use \Drupal\Core\Field\BaseFieldDefinition;
 
+function opencase_cases_update_90005() {
+  $field_storage_definition = BaseFieldDefinition::create('integer')
+    ->setLabel(t('Number of Cases'))
+    ->setRevisionable(TRUE)
+    ->setDisplayConfigurable('view', true);
+
+  \Drupal::entityDefinitionUpdateManager()
+    ->installFieldStorageDefinition('total_cases', 'oc_actor', 'opencase_cases', $field_storage_definition);
+}
+
+
 function opencase_cases_update_90004() {
   $field_storage_definition = BaseFieldDefinition::create('string_long')
     ->setRevisionable(TRUE)