I have tried to create a script that will help me to carry the code of each person and the variant is that it is not an auto increment of it, that is, Axis: The number terminal is filled in the following way 0 0 0 which the increase will be seen in third number 0 0 1 reached a hundred this third number is reset 0 0 1 ... 0 0 100 and will return to zero and the second number will be incremented 0 1 0 so on. As I said before I tried to develop something similar but I ended up in failure