[Resolved] 20 unique Multi D/Ts challenge - GC9QD21

Dear Sir or Madam,

Thank you for your kind help with this challenge checker. Here is the info you need, almost verbatim from the request QueenCactus made:

20 unique Multi D/Ts challenge - GC9QD21
Challenge is to have found or hidden 20 or more multi caches with unique Difficulty and terrain ratings.

Rules
Qualifying multi caches can be found on any date, in any county, state, or country and hidden by anyone.
Only multi caches count for this challenge.
Any finds hidden between May 2000 and the present day (when you read this) count.

I have qualified for this challenge. Thanks again for all your help in keeping this avenue of geocaching alive and well. The world is a better place because of your efforts.

Here is the link https://project-gc.com/Challenges/GC9QD21/67301

The task has to be discribed as "Challenge is to have found 20 or more multi caches with unique Difficulty/Terrain ratings." because you are not allowed to count owned caches

Please test and reply

Thank you very much. This checker worked for true positives and true negatives. And it is so nice to have a graphical output instead of just a sentence. Nice touch!