Get total number of products form cart woocommerce

add_filter('woocommerce_cart_contents_count', 'get_total_cart_count');

function get_total_cart_count($count)
{
	return count(WC()->cart->get_cart()); // easy!
}
function ajaxify_cart_count_fragments($fragments)
{

	// Turn on output buffering
	ob_start();
	$items_count = count(WC()->cart->get_cart());

	// Content
	echo '<span class="account-icon-box-single-shop wc-cart-item-total">' . $items_count . '</span>';

	// Update fragment with new content
	$fragments['.wc-cart-item-total'] = ob_get_clean();
	return $fragments;
}