MyListing: Alle Listings zählen und dynamisch ausgeben

function countlistings_function( $atts ) {
// Define here which listingtypes should be counted. Replace listingtypeX with your listing-slug
// If you want count less listingstypes delete one or more lines.
// If you want count more listingtypes add lines (type[3], type[4]) and so on.
    $value = shortcode_atts(
        array(
            'type[0]' => 'listingtype1',
            'type[1]' => 'listingtype2',
            'type[2]' => 'listingtype3',
            ),
        $atts, 'total_listings');
    $args = [
            'post_type'      => 'job_listing',
            'post_status'    => 'publish',
                'meta_query'     => [ [
                'key'            => '_case27_listing_type',
                'value'          =>  $value,
                ] ],
        ];  
         
    $query = new WP_Query( $args );
    $total = $query->found_posts;
    return $total;
}
add_shortcode( 'total_listings', 'countlistings_function' );