Ensuring participants have voted on all photos

Hi, I have set up a voting system for a photography competition, and have asked eight judges to use the gallery to cast all their votes. I can't figure out how to see if each judge has voted on every image - I want to ensure they don't accidentally miss voting on some. Can anyone advise the best way to do this?

Hi Lang Lang,
you could go to the evaluation -> votes, filter by the voter name and then count the votes. I'm sorry, but there is no easier way to do this.
Kind regards
Philipp