input: Write a python function to simulate rolling a die 100 times and return the count of each face.
  assert roll_die_100_times() == {1: 17, 2: 19, 3: 20, 4: 13, 5: 16, 6: 15}
  assert roll_die_100_times() == {1: 14, 2: 17, 3: 18, 4: 15, 5: 19, 6: 17}
  assert roll_die_100_times() == {1: 16, 2: 18, 3: 16, 4: 17, 5: 15, 6: 18}
output: import random
  
  def roll_die_100_times():
      counts = {i: 0 for i in range(1, 7)}
      for _ in range(100):
          roll = random.randint(1, 6)
          counts[roll] += 1
      return counts