You can find out how many referrals you have, how much you've earned, and historical stats on your my referral stats page.

Clicks: The number of people who have clicked on your referral link. This includes both people who have and have not signed up for PrizeRebel. 

Referral Sign-Ups: The number of people who successfully signed up under your referral link. 

Earnings: The points you have earned from your referral