Counting hover times with jQuery -

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i new javascript. want count how many times mouse hovers on word. tried code shown here - jquery count hover event - i'm not doing right.

for example:

<div> <p>the quick <a class="link1" style="color:#ff0000;">brown</a> fox    jumps on <a class="link2" style="color:#ff0000;">lazy</a>     <a class="link3" style="color:#ff0000;">dog</a>.</p> </div>

javascript:

jquery('.link1').mouseover(function(){     var $this = $(this);     var count = parseint($this.data('count'), 10) + 1;     $this.data('count', count); });

and repeat link2 , link3 "lazy" , "dog", doesn't work. can help, please?

problem is, anchor element doesnt have data-count, cause error @ time of hover. add attribute work fine.

<div>     <p>the quick <a class="link1" data-count="0" style="color:#ff0000;">brown</a> fox jumps on <a class="link2" data-count="0" style="color:#ff0000;">lazy</a>          <a class="link3" data-count="0" style="color:#ff0000;">dog</a>.</p> </div>

jquery

$('.link1').mouseover(function () {     var $this = $(this);     var count = parseint($this.data('count'), 10) + 1;     $this.data('count', count);     alert($this.data('count')); });

fiddle


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