Final answer:
The number of S3 buckets per AWS account is 20 by default, and you can request a limit increase from AWS.
Step-by-step explanation:
The number of S3 buckets you can have per Amazon Web Services (AWS) account by default is br>20.
S3 (Simple Storage Service) is a storage service offered by AWS that allows you to store and retrieve large amounts of data. Each S3 bucket is a container for objects, and it provides a unique namespace within the AWS account.
While the default limit is 20 buckets, you can request a limit increase from AWS if you need to have more than 20 buckets.