The following code shows how to add badge to list group item.
<!-- ww w . j a v a 2s. c o m-->
<!DOCTYPE html>
<html lang="en">
<head>
<link rel="stylesheet"
href="https://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css">
<link rel="stylesheet"
href="https://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap-theme.min.css">
<script
src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<script
src="https://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/js/bootstrap.min.js"></script>
</head>
<body>
<div class="container">
<div class="row">
<div class="col-xs-3">
<ul class="list-group">
<li class="list-group-item">Inbox <span class="badge">14</span></li>
<li class="list-group-item">Sent <span class="badge">4</span></li>
<li class="list-group-item">Drafts <span class="badge">7</span></li>
<li class="list-group-item">Deleted <span class="badge">24</span></li>
<li class="list-group-item">Spam <span class="badge">134</span></li>
</ul>
</div>
</div>
</div>
</body>
</html>