Stop a trigger campaign if mass amount qualify in a given time frame

Hi all,

We have a trigger program where, if a person cancels their application, an email alert is sent to the appropriate account owner to let them know.

The trigger looks for specific Salesforce opportunity data, and then uses velocity script to populate dynamic content related to that opportunity - so the owner can tell exactly who and why.

Works great, except sometimes we cancel the applications en masse. Which causes this trigger to fire a 100 unnecessary alert message to account owners. I need to mitigate this issue.

I thought of doing a daily scheduled batch campaign instead of the the trigger, and have a constraint in the flow actions that says, "if # of contacts ___, then do nothing".  But I realized the campaign would only send one alert when it does qualify, and that alert couldn't contain all the relevant information from every qualified contact, which the account owner requires.

I thought of then doing a daily scheduled batch that then calls a different trigger campaign instead, but I am unsure if that would work either. I am going to start building that out to try.

However, I was hoping someone may know if there is any way to stop a trigger campaign from running with a safety net? Some way the system can recognize "oh 50+ people just activated this trigger campaign, don't actually fire it."

Any suggestions would be appreciated, thanks!