Is one license sufficient

!@In our environment, we are looking to build out an AMS Professional license in our Operation Center but had a question about the license. Where we are located we typically do a disaster recovery migration twice a year due to hurricane season and our environment utilizes Zerto Virtual Replication for Microsoft Hyper-V for data replication, backup, recovery & failover. Zerto allows replication from remote office Hyper-V instances into a central VMWare datacenter, seamless migrations of workloads between hypervisors or even the ability to replicate VMs from a primary VMWare datacenter to a secondary Hyper-V datacenter for disaster recovery.

Zerto: VMware Disaster Recovery & Virtual Data Replication Software

So for 6 months we will have our systems migrated to our disaster recovery location and then after season over we will migrate back to our current location. Will one license server be sufficient in our environment without a second license for Adobe Media to work since we will never be working out of both locations at the same time?