Woocommerce update minicart

gistfile1.txt

add_filter( 'woocommerce_add_to_cart_fragments', 'wc_refresh_mini_cart_count');
function wc_refresh_mini_cart_count($fragments){
    ob_start();
    ?>
    <span class="cart-no mini-cart-count">
        <?php echo WC()->cart->get_cart_contents_count(); ?>
   </span>
    <?php
        $fragments['.mini-cart-count'] = ob_get_clean();
    return $fragments;
}