AddThis

menu.share linkedin share event

I am not getting any share event when clicking linkedin counter button.Is there a event?

<script type="text/javascript">

$(document).ready(function () {

function shareEvent(evt) {
alert(evt.data.service);
}

function addthisReady() {
$("#linkedinbutton").click(function () {
alert("linkedin");
});
}

addthis.addEventListener('addthis.menu.share', shareEvent);
addthis.addEventListener('addthis.ready', addthisReady);

});

</script>
<div>
<!-- AddThis Button BEGIN -->
<div class="addthis_toolbox addthis_default_style ">
<a class="addthis_button_facebook_like" fb:like:layout="button_count" fb:like:width="125" addthis:url="http://www.d.com" addthis:title="An Example Title" addthis:description="An Example Description"></a>
<a class="addthis_button_google_plusone" g:plusone:size="medium"></a>
<a class="addthis_button_tweet" addthis:url="http://www.d.com" ></a>
<a id="linkedinbutton" class="addthis_button_linkedin_counter" addthis:url="http://www.d.com"></a>
</div>
<script type="text/javascript"> var addthis_config = { "data_track_addressbar": true };</script>
<script type="text/javascript" src="http://s7.addthis.com/js/250/addthis_widget.js#pubid=ra-4fb99fb16adfe4f7"></script>
<!-- AddThis Button END -->
</div>