func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     ios_base::sync_with_stdio(0), cin.tie(0), cout.tie(0);     ;     string s;     cin >> s;     int c = 0;     for (int i = 0; i < s.length(); i++) {       if (s[i] ==  a  || s[i] ==  e  || s[i] ==  i  || s[i] ==  o  || s[i] ==  u )         c++;       else if ((s[i] <  a  || s[i] >  z ) && (s[i] -  0 ) % 2 != 0) {         c++;       }     }     cout << c << endl;     return 0;   }   