{% load i18n wagtailadmin_tags %}

<li class="icon icon-doc-empty-inverse">
<a href="{% url 'wagtailadmin_explore' root_page.pk %}">
    {% blocktrans count counter=total_pages with total_pages|intcomma as total %}
        <span>{{ total }}</span> Page
    {% plural %}
        <span>{{ total }}</span> Pages
    {% endblocktrans %}
    </a>
</li>