How to Update Custom Cart Count (or any HTML) after AJAX Add to Cart in WooCommerce

 Update Custom Cart Count (or any HTML) after AJAX Add to Cart in WooCommerce

function totalcartqty(){


?>
<div class="header-cart-count"><?php echo WC()->cart->get_cart_contents_count(); ?></div>
<?php
}

add_action('wp_head','totalcartqty');

add_filter( 'woocommerce_add_to_cart_fragments', 'iconic_cart_count_fragments', 10, 1 );

function iconic_cart_count_fragments( $fragments ) {
   
    $fragments['div.header-cart-count'] = '<div class="header-cart-count">' . WC()->cart->get_cart_contents_count() . '</div>';
   
    return $fragments;
   
}