To Toss a Coin Randomly

 import random

t=int(input("Enter no of instances:"))

chances=["Head","Tail"]

head=0

for x in range(t):

p=random.choices(chances)[0]

if p=="Head":

head+=1

tail=t-head

print("No of Heads:{} Percentage {}%".format(head,head/t*100))

print("No of Tails:{} Percentage {}%".format(tail,tail/t*100))