title: UILabel animating number change
body: <p>I've got an UILabel that displays users score. And score changes from time to time, is there a way to animate this change, to slowly increment this number from its current value to its result value?
  Something like <a href="http://josheinstein.com/blog/index.php/2010/02/silverlight-animated-turbotax-number-display/" rel="noreferrer">http://josheinstein.com/blog/index.php/2010/02/silverlight-animated-turbotax-number-display/</a> but for objective-c.</p>