Read a text file and display the number of vowels/consonants/uppercase/lowercase characters in the file

def read_file_and_display_stat(file_name):
  with open(file_name, "r") as input_file:
    content = input_file.read()
    num_vow = 0
    num_cons = 0
    num_upper = 0
    num_lower = 0
    for char in content:
      if char in "aeiouAEIOU":
        num_vow += 1
      elif char.isalpha():
        num_cons += 1
      elif char.islower():
        num_lower += 1
      elif char.isupper():
        num_upper += 1
    print("Number of vowels: " + str(num_vow))
    print("Number of consonants: " + str(num_cons))
    print("Number of uppercase letters: " + str(num_upper))
    print("Number of lowercase letters: " + str(num_lower))
    
read_file_and_display_stat("functions_and_files.txt")