I want to list the person that shows up the most in order of count

for example this is the table

id from item_id to
1 bob 4 sarah
2 mike 2 tim
3 bob 1 evan
4 tom 4 sarah

I want it to display that

Sarah has two # 4's
then it would go in order
So tim and evan both have one 2 and 3

Is this possible...

Thanks so much, and sorry if this makes no sense at all