views_form_test.module

<?php


/**
 * @file
 * Hook implementations for this module.
 */
use Drupal\Core\Form\FormStateInterface;

/**
 * Implements hook_form_BASE_FORM_ID_alter().
 */
function views_form_test_form_views_form_media_media_page_list_alter(&$form, FormStateInterface $form_state, $form_id) {
    $state = \Drupal::state();
    $count = $state->get('hook_form_BASE_FORM_ID_alter_count', 0);
    $state->set('hook_form_BASE_FORM_ID_alter_count', $count + 1);
}