[BUG] documents count is displayed again

gargantext/views/pages/projects.py

@@ -102,6 +102,7 @@ def project(request, project_id):
     sourcename2corpora = defaultdict(list)
     for corpus in corpora:
         # we only consider the first resource of the corpus to determine its type
+        corpus.count = corpus.children('DOCUMENT').count()
         resource = corpus.resources()[0]
         resource_type = RESOURCETYPES[resource['type']]
         sourcename2corpora[resource_type['name']].append(corpus)

templates/pages/projects/project.html

@@ -81,7 +81,7 @@
                     <img width="20px" src="{% static "js/libs/img2/loading-bar.gif" %}">
                     Processing, drink a cup of tea, and refresh the page :)
                     {% else %}
-                    <a href="/projects/{{project.id}}/corpora/{{corpus.id}}">  {{corpus.name}} , {{ corpus.count }} Documents </a>
+                    <a href="/projects/{{project.id}}/corpora/{{corpus.id}}">  {{corpus.name}} , {{ corpus.count }} documents</a>
                     {% endifequal %}
                     <button type="button" class="btn btn-xs btn-default" data-container="body" data-toggle="popover" data-placement="bottom"
                     data-content='