You can, although you can only have one and it has to be the last parameter. (If you think about that for a while you'll see why it must be true. Think about how to use COUNTIFS, since you mentioned that as an example.) Are you trying to include a dynamic number of pairs of parameters? The way to do that would be a little more complicated, because you can only include one such array; you can't use two like you tried. We have to reorder your parameter list. You would call it like this:
Here is the code:
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