As the Friday Facts #428 https://www.factorio.com/blog/post/fff-428 said about the new funtion to read the number of robotports in the network i wanted to have a way to automatically insert more robots in the network when there is more robotports placed.
I have from 500 of each robots and 10 robotsport up to 64000 robots and 1280 robotsport preprogrammed in the blueprint
The number can of course be changed to other max number of robots in the decider combinators.