1 INFINITE LOOP CHARGE

You can check for charges from Apple here:

Subscriptions and Billing - Official Apple Support

Be aware that there are many scams and phishing attempts that claim you are being charged for something from an email or message. These usually provide a fake link or fake phone number in an attempt to get you to provide them with your Apple ID/Password. You would never want to do this from an email or message. More information about these scams and how to report them can be found here:

Recognize and avoid phishing messages, phony support calls, and other scams - Apple Support