Thanks for your reply.
I´m sorry to say that I don´t have time for such kind of project right now.
It should have been just a short brainstorming maybe howto solve this problem with tools brought by Joomlapolis. In my opinion it should be possible.
I´m just a user of this and joomla related software, so I´m not taking jobs to work on.
That´s not my business.
But maybe some1 else can pick up that idea and bring up a new add-on to CB.
EDIT:
Just made some thoughts for that:
Best start would be to use CBSubs and the Query_fields plugin for CB.
Than design a donation from CBSubs.
You can than "SELECT SUM amout FROM xx_cb_donations where plan_id="xx" within any field or tab to CB Profile using the query_fields plugin.
Of course you can make it more special, but this could be a fast shot to review fund raising.
Regards
Some1new