Hello,
Thank you for contacting Rank Math, and sorry for any inconvenience caused.
You can check the credits in your Rank Math account:
https://rankmath.com/my-account/websites/
Please head over to WordPress dashboard > Rank Math dashboard > Help > Disconnect and Connect again with your Rank Math account.
Then, head over to Content AI and refresh the credits count so the plugin will request the updated credits from our server:

Hope that helps. Please don’t hesitate to let us know if you need our assistance with anything else.
it has been updated and the problem is that i purchased 50 credit and they come only 45
Hello,
Can you please confirm if any of your connected sites were connected to a different Rank Math account before where you used 5 free credits? If you did then they will be attached to your site and will be deducted from the account you will connect your site to.
Looking forward to helping you.
Hello,
Since we did not hear back from you for 15 days, we are assuming that you found the solution. We are closing this support ticket.
If you still need assistance or any other help, please feel free to open a new support ticket, and we will be more than happy to assist.
Thank you.