As a user, I would like to be able to long press the account number in order to hide the account number until I long press it again.

Test 1 - long Press the account number and the account number should hide itself. Go to other screens and come back and make sure that the account number is still hidden.

Test 2 - Long press the account number to see if it unhide itself, The account number should unhide itself. Go to other screens and come back and it is still not hidden