Change woocommerce Coupon lable

Modify the label of a coupon in WooCommerce.

add_filter( 'woocommerce_cart_totals_coupon_label', function($coupon_html, $coupon){
	if(is_object($coupon)){
     	return sprintf( esc_html__( 'Code: %s', 'woocommerce' ), $coupon->get_code() );
	}
	return $coupon_html;
}, 10, 2);