Incrementing Usernames
When bulk creating users we use the format for John Smith, SmithJo. Occasionally we'll have a situation where there is a John Smith and a Joanna Smith, resulting in duplicate usernames. Is there a way to automatically increment usernames when there is a duplicate, appending a 1, 2, 3, etc. to the username? This way, Joanna Smith, being created first would be SmithJo, and John Smith would be SmithJo1.