4 in Google Authenticator and 21 in Authy, 1 of which may have been superseded. One service I use has four separate 2FA tokens to use with different service fu

4 in Google Authenticator and 21 in Authy, 1 of which may have been superseded. One service I use has four separate 2FA tokens to use with different service functions, and I have one account for me and one for my wife, so that single service accounts for 8 of 21 Authy tokens.