Limitations on autoresponders?

Limitations on autoresponders?

Hello!

Are there limitations on the amount of autoresponders that you can use in a given campaign? For example, say someone clicks on a link in an email, can you send multiple emails to that person at different lengths of time automatically, and then if they click on something in one of those emails, send them a different trend of emails. What are the limitations to the autoresponders? Are you able to only send a certain amount in a category (i.e. Date field based, email action based, etc.) or a certain amount in a given period of time?

Thanks so much!