{% load currency_filters %}
{% load i18n %}

<a href="{% url basket:summary %}" class="btn"><span>{{ request.basket.total_incl_tax|currency }}</span> {% trans "12 items" %}</a>
{% load currency_filters %}
{% load i18n %}

<a href="{% url basket:summary %}" class="btn"><span>{{ request.basket.total_incl_tax|currency }}</span> 
    {% blocktrans count counter=request.basket.num_items %}1 item{% plural %}{{ counter }} items{% endblocktrans %}</a>

Correct basket item count in template partial
Correct basket item count in template partial
