1)
#include <iostream>
#define nmax 1005
using namespace std;
char a[1005][1005];
int n;
int main()
{
int i,j,nrvocal=0;
cin>>n;
for(i=1;i<=n;i++)
cin>>a[i];
for(i=1;i<=n;i++)
{
for(j=0;a[i][j]!=0 and (a[i][j]=='a' || a[i][j]=='e' || a[i][j]=='i' || a[i][j]=='o' || a[i][j]=='u');j++)
;
if(a[i][j]==0)
nrvocal++;
}
cout<<nrvocal<<"\n";
}