#include<cstdio>
#include<set>
#include<vector>
#include<cstring>
#include<algorithm>
#include<queue>
using namespace std;
typedef long long ll;
const int maxn = 1e5+10;
const int inf = 0x3f3f3f3f;
char s[55];
int main(){
	int T;
	scanf("%d",&T);
	while(T--){
		scanf("%s",s);
		int ans=0;
		for(int i=0;s[i];i++)
			if(s[i]=='a'||s[i]=='e'||s[i]=='i'||s[i]=='o'||s[i]=='u')
				ans++;
		printf("%d\n",ans);
	}
}