import random
from time import sleep
wins = 0
losses = 0



def game_roll():
    global wins
    global losses
while wins != 3 and losses != 3:
    print("If I roll 55 or below, you win.  Good luck!")
    sleep(1)
    print("Rolling!...")
    sleep(2)
    number = random.randint(55, 100)
    print(number)
    if number >= 56:
     print("That sucks! 1 point to the host.")
     losses = losses + 1
    else:
     print("you won this ground!")
     wins = wins + 1
     game_roll()


def invalid_entry():
 if game_start == "N":
    print("Please type Y once you're ready to play")
 elif game_start != "N":
    print("Please enter a valid character")

game_start = input("Would you like to play a game of dice?  First to 3 wins: Y/N?: ").upper()
if game_start == "Y":
  game_roll()
else:
  invalid_entry()