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| #include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
bool isVowel(char c) {
if (c == 'a' || c == 'e' || c == 'i' || c == 'o' || c == 'u' || c == 'A' ||
c == 'E' || c == 'I' || c == 'O' || c == 'U') {
return true;
}
return false;
}
int maxFreqSum(char *s) {
int len;
int arr[58];
len = strlen(s);
memset(arr, 0, 58 * sizeof(int));
for (int i = 0; i < len; i++) {
arr[s[i] - 'A']++;
}
int vowel_max = 0;
int consonant_max = 0;
for (int i = 0; i < 58; i++) {
if (isVowel('A' + i) && arr[i] > vowel_max) {
vowel_max = arr[i];
}
if (!isVowel('A' + i) && arr[i] > consonant_max) {
consonant_max = arr[i];
}
}
return vowel_max + consonant_max;
}
int main() {
int n;
n = maxFreqSum("successes");
printf("%d", n);
}
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