Update supported-instances-and-regions.md

Author: Ian Whyte

articles/baremetal-infrastructure/workloads/nc2-on-azure/supported-instances-and-regions.md

@@ -18,7 +18,7 @@ Learn about instances and regions supported for NC2 on Azure.
 Nutanix Clusters on Azure supports:
 
 * Minimum of three bare metal nodes per cluster.
-* Maximum of 28 bare metal nodes.
+* Maximum of 28 bare metal nodes per cluster.
 * Only the Nutanix AHV hypervisor on Nutanix clusters running in Azure.
 * Prism Central instance deployed on Nutanix Clusters on Azure to manage the Nutanix clusters in Azure.