Count the vowels and consonants using Getchar/Putchar

#include <stdio.h>
#include <ctype.h>
int counta, counte, counti, counto, countu, countvowel, countconsonant;

int main()
{
    char c;
    
    printf("Input A string of characters: ");
    while ((c=getchar()) != '\n')

    if (c == 'a' || c == 'A' || c == 'e' || c == 'E' || c == 'i' || c == 'I' || c == 'o' || c == 'O' || c == 'u' || c == 'U') { 
        countvowel++;
    } else 
    countconsonant++;
    
    printf("vowels = %d \n", countvowel);
    printf("consonants = %d \n", countconsonant);

    return (0);
}