In order to make sure you get credit for anyone you recruit, you should be logged into the site.
The easiest way to check is to see if your name appears at the bottom of the page. If it says "Good to see you again, [and then your name]!" then you are logged in to your account.
If you are not signed in, you can login by clicking one of the three "sign in with..." buttons below. If you chose "Sign in with email", you will be prompted to then authorize your account to generate a password. Just follow the instructions to authorize the account. Then come back to this page and login to make sure your recruits are counted!