I really struggle with this noding malarkey but working through the CHRIS PENNINGER series from basics and onward I am getting a feel for the job.This is of no practical use to man nor beast but I find it interesting.I created four mesh objects, well I pulled them from extra meshes in Blender, coloured them in and then asked Animation Nodes to count and print the number of vertices on each one. From the left we have a Honeycomb, Stepped Pyramid, Menger Sponge and a Cube with the top and bottom vertices merged.At a glance and after ten minutes work Blender creates the purple/pink whatever