$twitchtv = new TwitchTV();
    $ttv_code = $_GET['code'];
    $access_token = $twitchtv->get_access_token($ttv_code);
    $user_name = $twitchtv->authenticated_user($access_token);
    $total = $twitchtv->sub_length($access_token, $user_name, "roflgator");