Store name and number in scoreboard after pressing Enter?

Basiclly I have a virtual keyboard that start in the beginning of the game, Player should place his/her name to regiester name and nnumber, how can I store it in a scoreboard when ending and I need when someone presses Enter on the Virtual Keyboard, it regiesters the info and brings you to the next level.

The Virtual keyboard:

The layout

What to do when pressing Enter?

You should store it in your GameInstance, it survives between levels and was made for this exact purpose.