Dependency code to count characteristics values

Hi All,

I have particular requirment with object dependency code.Say we have two characteristics assigned to a class .

The first characteristics values would have multiple values entered on it(For eg1st value=1001,2nd values=1002,3rd value=1003)

I need the second characteristics value to count the number of characteristics values in it.(Result to be populated=3).

Thanks in advance.

Regards

Richie