Query: storage_account_by_resource_group

select
  resource_group || ' [' || sub.title || ']' as "Resource Group",
  count(a.*) as "Storage Accounts"
from
  azure_storage_account as a,
  azure_subscription as sub
where
  a.subscription_id = sub.subscription_id
group by
  resource_group, sub.title
order by
  resource_group;