yea I thought how could I count them(not knowing there is also count function lol

Cannot confirm, all tests in Java have exactly one parity outlier.

It means that your code returned 0 but the correct answer would have been 3.

I made some progress but I still need to figure out the solution where I can return the even or odd number not the module of the number.

I can't believe I had to use the datetime library, good solution!

I was trying a similar approach but I wasn't sure how to say if there were a repeated character.
The if stament is pretty clever.