Query: rds_db_cluster_snapshot_by_encryption_status

select
  encryption_status,
  count(*)
from (
  select storage_encrypted,
    case when storage_encrypted then
      'enabled'
    else
      'disabled'
    end encryption_status
  from
    aws_rds_db_cluster_snapshot) as t
group by
  encryption_status
order by
  encryption_status desc;