EditCountInRC

function EditCountInRC() {
    var list = document.getElementsByTagName('span');
    for(var i in list) {
        if(list[i].className == 'mw-usertoollinks') {
            var link = document.createElement('a');
            link.href = '/wiki/Special:Editcount/' + list[i].previousSibling.innerHTML;
            link.title = 'Special:Editcount/' + list[i].previousSibling.innerHTML;
            link.innerHTML = 'editcount';
            list[i].insertBefore(link, list[i].getElementsByTagName('a')[list[i].getElementsByTagName('a').length - 1].nextSibling);
            link.outerHTML = ' | ' + link.outerHTML;
        }
    }
}

addOnloadHook(EditCountInRC);