Increment a number by clicking onto a button

Question

I have the number $likes_number in a div block on my page. I would like to know how to increment it dynamically by clicking on a button?

My code

Answer 1

$('#like').click(function() {
    $('#likes span').text( parseInt($('#likes span').text()) + 1 );
});

You can see an example here: http://jsfiddle.net/nayish/GCvnH/