Get last item from queue with a specific tag

[Falua]

Hi,

In my queue, i have 1000 items with different tags associated. See below for sample data:

Item1 - tag1
Item2 - tag1
Item3 - tag2
Item4 - tag1
Item5 - tag2
Item6 - tag3
Item7 - tag1
Item8 - tag3
Item9 - tag2
Item10 - tag3

In this case, i need only the items with tag1, which i can get using the tag filter.
Since all data is dynamic, the tag will change accordingly. Therefore, i was thinking of doing a count of how may tags are there for tag1, tag2, tag 3 respectively and get the last item in the queue? Any idea of how to get it done?


Thanks,
Falua.