Maja Ripploh

Hello guys, I am new to marionette and I couldn't find something helpful in my case so far- so I really hope someone can help me here. I want to create a very simple rectangular 2D grid in Marionette. The grid should have a controllable division by a number slider into the u and v direction. In grasshopper it is so easy and you can do it within seconds but in marionette I am really struggling. Can someone help me? Thank you in advance!