In your Gallery, is there a maximum number of Albums you can create?
I don't believe their is a specific number of albums you can upload just like there is not a specific number of memories you can upload.
The article below from the FamilySearch Help Center states that memories currently have no limits but does contain a caution. Click on the link and it will take you to the article.
How many memories (photos, stories, documents, and audio files) can I upload?
@lookingfortheanswers , I was really asking how many Albums can you created. The cited article does not answer that question.
Create as many as you would like. None of the moderators have heard there is a limit.