app/category/category-list.list.html
<div class="container">
<div class="row no-gutters">
<div class="list-group col-xs-12">
<a ui-sref="base.category.books({id: item.id})" class="list-group-item" ng-repeat="item in list">
{{::item.sort}}<span class="badge">{{::item.count}}</span>
</a>
</div>
</div>
</div>