Ticket #2256: queryset_count_doc.patch

docs/db-api.txt

@@ -822 +822 @@
 is an underlying implementation quirk that shouldn't pose any real-world
 problems.
 
+**New in Django development version**
+
+``count()`` now respects sliced ``QuerySet``s. For example::
+
+    >>> all = Entry.objects.all()
+    >>> all.count()
+    27
+    >>> all[:2].count()
+    2
+    >>> all[1:500].count()
+    26
+
 ``in_bulk(id_list)``
 ~~~~~~~~~~~~~~~~~~~~