input: Write a python function to calculate the binomial probability for a specified count.
  assert binomial_probability(10, 5, 1/3) == 0.13656454808718185
  assert binomial_probability(11, 6, 0.5) == 0.2255859375
  assert binomial_probability(12, 7, 0.6) == 0.227030335488
output: def binomial_probability(n, k, p):
      from math import comb
      return comb(n, k) * (p**k) * ((1 - p)**(n - k))