From a quick look at the
“Pennsylvania’s Unified Judicial System, web portal> Magisterial District Courts Docket Sheets page: http://ujsportal.pacourts.us/DocketSheets/MDJ.aspx, I would guess only one (at least that made it to a judge).
On this page, you may have to do a bit of searching, but if it went to a judge, it will be there somewhere.
In this instance, I searched for by
“Date Filed” then
“McKean County”, then individually through each of the magistrates.
I believe you will find that only “Docket Number: MJ-48101-CR-0000150-2012” seems to fit the bill.
Hope this helps answer your questions.