Play Animation several times

I wan't to create an memory game, where the player has to keep numbers in mind. For that I made an Animation that fades the Number in and out and finally fades in the InputField where the player should enter his guess. The animation does already work after the start, but i want to play it after every Input. I read a lot of tipps to similar questions, tried Animation.Play and Animator. Play but nothing seems to work for my version (5.3.5f1).