Bheja Fry question

 This Bheja Fry question don't require mathematical knowledge  !!!

Question 

If          9999  =  4

             8888  =   8

             6688   =  6

Then     4466  =  ??

Answer 

Please don't try to put mathematical formulae over here !!!

Just look at the number 9.

It is having one circle in the upper part  !!!

In the first row, we have 9999.  So,    4 circles.

Now look at the number 8.

It is having two circles on both upper and lower parts   !!!!

In the second row,  we have 8888.. So,   8  circles.

Same way,

In the third row, we have  6688.

Total number of circles in the number 6688 is     6.

On the same logic, 

In the fourth row we have   4466.

Number  4  don't have circles, it has only empty  space !!!

But number 6 has one circle in it.

Number    4466 has   2     6s.

Total number of circles       only     2     !!!!

Hence  9999        4

              8888         8

                6688            6

                4466            2