No numbers will be official until a class is announced, but the current eligibility list is almost empty now, with a class starting in 2 weeks. Also, as long as you are successful in all the steps you will be put on an eligibility list for the future and basically wait and keep your quals up until your number is picked. But the process will be pretty fast this time in case the city gives the go ahead for another class early in 2018. Each class is generally either 20 or 40. There were 3 classes (80 total recruits) hired in 2017. Hope this helps. Good luck in the process it's a sweet gig.