Add-on Batch Update Threads?

My forum offers a kind of competition or prize game.

In certain fora users may nominate an object/ a photo in an submission/blog for "Find of the month".

I accomplished this with the following addon: Post Ratings

Those 10 submissions/blogs with the most nominations from first-of-the-month to last-of-the-month take part in a survey, based on which a "Winner of the Month" is named.

To do so, I sould be able to do a query on which of the submission is nominated the most (ratio of nomination) in a period "from - to".

I assume the most easiest way to do so is to use the "issues & contributions / batch manager", where I have the possibility to limit almost everything, like date and fora, but am not able to query the ratio of nominations.

Your support is highly appreciated to extend/adapt the "issues & contributions / batch manager" in such way that it supports the query on nominations.

Thank you very much in advance.

Best regards,