I was also going to suggest some form of “make it a game”. I think maybe even more important in the beginning, is fighting the urge to backspace and fix every typo you make. Doing this will break any rhythm you may have in the moment, and in the beginning I found making it through a practice session more beneficial than correctness. Leaving error also allows you to go back and identify keystrokes (or patterns) that give you the most trouble and let you then focus on them until proficient.