[Koha] Alerts for every Nth check out

Hi, I am trying to set up Koha for local kid's library in my town. I would like to know if it is possible for Koha to alert staff members when a patron checks out every 10th book? ie, someway for staff to know that John Smith is checking out 10th/20th/30th ... book? We would like to reward such patron. Thank you, Sri -- Sent from: http://koha.1045719.n5.nabble.com/Koha-general-f3047918.html