Here is another one!

And here is another tricky problem from FraOll...any thoughts?  Add a comment.

The Question

0086=5          0954=2

1171=0          8745=2

9361=2          1234=0                                                                             

0471=1          9876=4

9273=1          0283=3

1432=0          6192=2

0892=4          9184=3

2835=2          0000=4

1111=0           0924=?

Can you solve it?

Hint: Look closely at the numbers!