Summary: 4 instances, 4 unique

Text	Count
// TODO: figure out what to do here	1
// TODO: implement call to https://docs.aws.amazon.com/AWSJavaScriptSDK/latest/AWS/Route53Domains.html#registerDomain-property	1
* TODO: propose this to fix https://github.com/aws/aws-cdk/issues/8776	1
// TODO: review	1