bruh.

#include <fstream>
#include <cstring>
using namespace std;
ifstream cin("doarvocale.in");
ofstream cout("doarvocale.out");
char x[31];
int main ()
{
    int n,cnt=0,ok;
    cin>>n;
    for (int i=1;i<=n;i++)
    {
        cin>>x;
        ok=1;
        for (int j=1;j<=strlen(x);j++)
        {
            if (!strchr("aeiou",x[j]))
                {
                    ok=0;
                    break;
                }
        }
        if(ok==1)
        {
            cnt++;
        }
    }
    cout<<cnt;
    cin.close();
    cout.close();
    return 0;
}