Not clear how much resources are required for MAAS scenario

In the requirement section of MAAS scenario, there are bullet points about the prerequisites.
https://canonical-openstack.readthedocs-hosted.com/en/latest/how-to/install/install-canonical-openstack-using-canonical-maas/#requirements

At least to me, it's not so clear how many physical machines and VMs are required in total at a glance. It might be a good idea to have a table or a diagram there.


https://github.com/canonical/canonical-openstack-docs/blob/329b9b4ef2530afc7cb970be6425b2b2bd9e2cf5/how-to/install/install-canonical-openstack-using-canonical-maas.rst?plain=1#L22-L68

Read how-to/install/install-canonical-openstack-using-canonical-maas.rst, especially the requirements section around lines 22-68, and compare it with the linked rendered page. Clarify the total physical machines and VMs in a table or diagram, then verify the rendered documentation makes the prerequisites understandable at a glance.

Written by the indexing model from the issue text.