Hello, i would like to ask if theres a possibility to add additional data on the map legends? Currently the map legends has it's color and then a numeric data is it possible to add another numeric data? like in this image
 
http://www.statsilk.com/files/images/StatPlanet_User_Interface.png
 
as you can see the map legend has this data displayed
blue color (box) > data number
is it possible to add another data number beside the existing data number like
blue color (box) > data number  > another data number
 
is this possible even if we have the licensed copy of the software?
 
 thanks in advance