Phone blocked after too many pattern attempts

Dear team

I downloaded the app in the google store with a random gmail account i created on the go in my device. My daughter playing with the phone folled around with the patterns and i am now asked to put in my username and password. However, i do not remember the account i used to install avst. Is there any possibility to recuperate the account used?

Thanks a lot…

P.S. I do remember the PW though!

this is android stuff not related to avast. you’ll have to search the internet for help.