[O] Count words under subtrees

[Giacomo M]

Dear all,

right now I manually =er/expand-region= (from expand-region.el) until I 
select a subtree, and then =count-words-region= to get number of words 
for the subtree. I was wondering whether anybody already coded some lisp 
to programmatically have this count, ideally one count per TOC entry 
(and perhaps excluding headline words in the count).

Thanks,

Giacomo