Contador de Visitas para WordPress

// Contador de visitas simple para WordPress
function ee3_count_post_views() {
    if ( is_singular(['post','page']) ) {
        $post_id = get_queried_object_id();
        $views = (int) get_post_meta( $post_id, 'ee3_post_views', true );
        update_post_meta( $post_id, 'ee3_post_views', $views + 1 );
    }
}
add_action('template_redirect', 'ee3_count_post_views');

function ee3_show_post_views($content) {
    if ( is_singular(['post','page']) && in_the_loop() && is_main_query() ) {
        $views = (int) get_post_meta( get_the_ID(), 'ee3_post_views', true );
        $icon  = '👁️';
        $html  = '
'
               . $icon . 'Visitas: ' . $views . '
';
        return $content . $html;
    }
    return $content;
}
add_filter('the_content', 'ee3_show_post_views');