why yes i did spend way too much on it thank you for asking!
it has 4 tables of random choices it pulls from, and of those
1. 6 options
2. 8 options
3. 16 options
4. 19 options (which is all the fortunes, natch)
someone else can do the math about how many unique results there are, my liberal arts brain says that your official answer is: A Lot!