Final answer:
The default limit of the number of S3 buckets in an AWS account is 100. If you need to increase this limit, you can request a limit increase from AWS support.
Step-by-step explanation:
The default limit of the number of S3 buckets in an AWS account is 100.
S3 stands for Simple Storage Service, which is a storage service offered by Amazon Web Services (AWS) for storing and retrieving files. Each AWS account has a default bucket limit of 100, meaning you can create up to 100 S3 buckets under one account. If you need to increase this limit, you can request a limit increase from AWS support.