#include<bits/stdc++.h>
using namespace std;
const int maxn=55;
const int inf=0x3f3f3f3f;
#define ll long long

int main()
{
	int T;
	scanf("%d",&T);
	while(T--)
	{
		char s[maxn];
		scanf("%s",s);
		int len=strlen(s);
		int ans=0;
		for(int i=0;i<len;i++)
		{
			if(s[i]=='a'||s[i]=='e'||s[i]=='o'||s[i]=='u'||s[i]=='i')	ans++;
		}
		printf("%d\n",ans);
	}
}