Retrieve Stats for current Infrastructure Provider

Example response

{
  "machine": {
    "total": 27,
    "initializing": 8,
    "assigned": 12,
    "ready": 5,
    "error": 2,
    "decommissioned": 0,
    "unknown": 0
  },
  "ipBlock": {
    "total": 4,
    "pending": 1,
    "provisioning": 1,
    "ready": 2,
    "deleting": 0,
    "error": 0
  },
  "tenantAccount": {
    "total": 8,
    "pending": 0,
    "invited": 3,
    "ready": 5,
    "error": 0
  }
}