count and category comma separated numbers.

I have this kind of comma separated numbers in "Original file", column A (in cells - A1, A2, A3)

4,5,7,8,9,16,17,18,19,20,21,22
4,5,6,7,8,9,16,17,18,19,20,22,23,24
4,5,6,7,8,9,16,17,18,19,20,21


I need to calculate how many unique numbers in those cells,
such as...

1-0
2-0
3-0
4-3
5-3
6-2
.
.
.
.
21-2
22-2
23-1
24-1 and so on.

I find it with the value which locate in cell B1.

I try this formula - {=COUNT(FIND(B1,'Original File'!$A$1:$A$3))}

but it counts all 1s and 2s which is in 12,21,22 and all other numbers also.

please help me.. thanks

Thanks mate.. it works.. excellent..