If both choose the same response, it is a draw $($there is no winner$).$

The user's inputs are specified by entering a number: $1$ for rock, $2$ for paper, $3$ for scissors. If the user enters a $4,$ the program should print some useful statistics about the series of game results, print a goodbye message, and exit. The program should reject any other inputs with an error message; it should not crash.

On exit, the program computes and prints some final statistics about the play:

number of games completed $($don$\text{'}$t count games with errors or exit$)$;

number of user wins and the percentage of total games won;

number of user losses and the percentage of total games lost;

number of draws and the percentage of total games that were draws.