algorithm_toss_coins.py

# Example showing tossing of coins

import random

heads = tails = count = 0
choice = ''

while choice.lower() != 'q':
    count = count + 1
    choice = random.choice(["heads","tails"])
    if choice == "heads":
            heads = heads + 1
    else:
            tails = tails + 1
    print(choice)
    choice = input("Press any key to continue or q to quit")

print('Total :', count)
print('Heads :', str(heads), ' Percentage ', ((heads * 1.0)/count) * 100)
print('Tails :', str(tails), ' Percentage ', ((tails * 1.0)/count) * 100)