I have a org-mode setup for a latex file that I am writing, and it
is organised like this for its TODOs -

--8<---------------cut here---------------start------------->8---
** latex
*** foobar 2015 [0/2] [0%]=MAIN FOOBAR
**** TODO finish putting in all the details from a bare glance=TASKS
**** TODO urls in the drawer
:project-urls: 
https://nccih.nih.gov/health/foo.htm
https://en.wikipedia.org/wiki/foo
***** TODO foobar1=SUBTASKS
****** TODO from foo.com=SUBSUBTASKS
--8<---------------cut here---------------end--------------->8---

There are 7 :project-urls: in the drawer, with 27 SUBTASKS, each of
which has 7 SUBSUBTASKS.

How can I get an overall project total in the checkboxes at MAIN
FOOBAR please? I've tried "C-c #" but its made no difference.

Thanks
Sharon.
-- 
A taste of linux = http://www.sharons.org.uk
TGmeds = http://www.tgmeds.org.uk
Debian testing, fluxbox 1.3.7, emacs 24.4.1.0