I have this:
SocialAds.Anonimos['145']['Tag']['12'] =

2010/3/17 Ted Zlatanov <tzz@lifelogs.com>
On Wed, 17 Mar 2010 16:05:48 -0300 Juan Manuel García del Moral <juanmanuel@taringa.net> wrote:

JMGdM> So I would have to retrieve (client.get()) the value, then
JMGdM> increment it and update it (client.set()) again? with the
JMGdM> inconsistency risk this two operations imply...

Can you explain what you are trying to accomplish?  Maybe there's a way
to accomplish it without atomic operations.