Логическая ошибка. Но где?

import random

counter = 0
reshka = 0
orel = 0
monetka = random.randrange(100) + 1
while counter != 100:
    if monetka % 2:
        reshka += 1
    else:
        orel += 1
    counter += 1
print("\nThere are ", reshka, "reshkas and ", orel, "orels")

There are 100 reshkas and 0 orels