Fixed #7759 -- Fixed QuerySet.count() when the results cache was only partially

        Performs a SELECT COUNT() and returns the number of records as an

        integer.

        If the QuerySet is already cached (i.e. self._result_cache is set) this

        simply returns the length of the cached results set to avoid multiple

        SELECT COUNT(*) calls.

        If the QuerySet is already fully cached this simply returns the length

        of the cached results set to avoid multiple SELECT COUNT(*) calls.

        """

        if self._result_cache is not None:

        if self._result_cache is not None and not self._iter:

            return len(self._result_cache)

        return self.query.get_count()

...     obj.save()

...     if i > 10: break

Bug #7759 -- count should work with a partially read result set.

>>> count = Number.objects.count()

>>> qs = Number.objects.all()

>>> for obj in qs:

...     qs.count() == count

...     break

True

"""}