jQuery UI tabs, access required to loaded data over ajax on tabsload event
I am using jQuery UI tabs to load content over AJAX.
JSON structure of content
{
    content: 'content-data',
    stats: 100
}
The tabs are being loaded by defining
$('#tabs-ui').tabs({
    ajaxOptions: function(result){
        var data = Drupal.parseJson(result);
        return data.content;
    }
})
Now going to respond on tabsload event of UI tabs
$('#tabs-ui').bind('tabsload', function(event, tab){
    // Here I need to access `stats` part of json content fetched over AJAX.
});
Can I store data.stats in accordance with tab list item using jQuery.data() function against ajaxOptions,
 and then to retrieve it on tabsload?
OR
Can I directly decode data in tabsload OR access it atleast for data.stats?