How meany times can i breed my queen in her life time?

i have a 10 month old bengal which i will be taking to a stud in the future , i will probably take her to see him once a year as long as shes ok with it , i was just wondering is there a limit to how meany times you can apply for pedigree papers for the kittens ? if she had 10 litters in her life time would they all be pedigree ? and how old can a queen safely have kittens till .