How to parse like count value by query in iphone

I am using FQL. And here is my code which is fethcing message from stream table.

 NSString *fql = [NSString stringWithFormat:@"SELECT actor_id, message,likes FROM stream WHERE source_id = %lld  ORDER BY likes limit 50",_session.uid]

And I am getting result like below.

{
    "actor_id" = 100002464401210;
    likes =         {
        "can_like" = 1;
        count = 2;
        friends =  (
            {
                uid = 10000215363608;
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        );
        href = "http://www.facebook.com/browse/?type=likes&id=106536123438461";
        sample =             (
        );
        "user_likes" = 1;
    };
    message = "hello wall testing..";
},
    {
    "actor_id" = 10000223601210;
    likes =         {
        "can_like" = 1;
        count = 0;
        friends =             (
        );
        href = "http://www.facebook.com/browse/?type=likes&id=108123469280566";
        sample =             (
        );
        "user_likes" = 0;
    };
    message = "New integration";
},

I want to sort my query like most liked post will be on top. How will I modify my query to show most liked on top.

Thanks in advance

---

You have specified the response format as JSON .That' why you are getting response in JSON format.

See below blog post to parse you response.

Tutorial: JSON Over HTTP On The iPhone

iPhone JSON Flickr Tutorial – Part 1