Search result only pods

Hello, I am looking for a code like this to function. The reason is because I want that in the search results of the site only the results of the pods that I created appear. But it is showing pages, articles and pods. I want only the results of the pods to appear. Someone to help me? thanks!

//Exclude pages from WordPress Search
if (!is_admin()) {
function wpb_search_filter($query) {
if ($query->is_search) {
$query->set(‘post_type’, ‘post’);
}
return $query;
}
add_filter(‘pre_get_posts’,’wpb_search_filter’);
}

The page I need help with: [log in to see the link]