Copied from: https://bugzilla.redhat.com/show_bug.cgi?id=1746009

In OpenShift 3, there was a possibility to limit number of self-provisioned projects per user via configuration in master-config.yaml file. In OpenShift 4, there is no way to create one or more level of limits and assign the limits via labels (in the same way as was done in OS 3).
Could you please add the support to OS 4 in a way that would be configurable via CR?