Display the number of future walks

<?php
//error_reporting(E_ALL);
//ini_set('display_errors', 1);
$rafeedurl ="http://www.ramblers.org.uk/api/lbs/walks?groups=SR02";

$feed=new RJsonwalksFeed($rafeedurl); // standard software to read json feed and decode file

$display=new RJsonwalksStdWalkscount();

$feed->Display($display);  // display walks information

?>