#include<fstream>#include<cstring>using namespace std;
ifstream f("text.in");ofstream g("text.out");
int main(){ int c = 0; char s[256],voc[]="aeiou"; f.get(s,256); for(unsigned i = 0; i < strlen(s); ++i) { if(strchr(voc,s[i])) c++; } g<<c; return 0;}