function countCharacters(input) {
var letters = (input.match(/[a-zA-Z]/g) || []).length;
var numbers = (input.match(/[0-9]/g) || []).length;
var spaces = (input.match(/ /g) || []).length;
var vowels = (input.match(/[aeiouAEIOU]/g) || []).length;
console.log("Total Letters:", letters);
console.log("Total Numbers:", numbers);
console.log("Total Spaces:", spaces);
console.log("Total Vowels:", vowels);
}
def count_characters(input_string):
letters = len(re.findall(r'[a-zA-Z]', input_string))
numbers = len(re.findall(r'[0-9]', input_string))
spaces = len(re.findall(r' ', input_string))
vowels = len(re.findall(r'[aeiouAEIOU]', input_string))
print("Total Letters:", letters)
print("Total Numbers:", numbers)
print("Total Spaces:", spaces)
print("Total Vowels:", vowels)