Im looking for some help around the following.
I have a gallery and of course a dataset..
I have 4 columns in that dataset, example below
| Name | Office | Team | Skill |
| John Green | NY | A-Team | Master of the universe |
| Brian Red | NY | A-Team | Knight |
| Steve Blue | NY | A-Team | Knight |
| Ava Yellow | NY | A-Team | Knight |
| Tom Silver | AL | A-Team | Knight |
| Robert Purple | AL | B-Team | Master of the universe |
| Alex Apricot | AL | B-Team | Master of the universe |
| Ed Blue | AL | B-Team | Knight |
Im looking to get a filtered list that would only show Tom Silver and Ed Blue..
Tom Silver cause he is the only one on the A-Team that is a Knight residing in AL..
and
Ed Blue cause he is the only Knight on the B-Team in AL..
In short, there needs to be two people on the same team, in the same office, having the same skill for them to NOT show up on the list..
Any help would be greatly appreciated