I have a 3rd party client to which I have exposed my S3 bucket which will upload files in it. I want to rate limit on the bucket so that in case of anomaly at their end I dont receive a lot of file upload requests on my bucket which is connected to my SQS queue and DynamoDB so it will lead to throttling at the DB and in queue as well. Also I would be charged heftily.How do I prevent this?