#include<stdio.h>
#include<stdlib.h>
#include<math.h>
int main()
{
	int T;
	scanf("%d",&T);
	while(T--)
	{
		int s = 0;
		char a[100];
		scanf("%s",a);
		int n = 0;
		for(int i = 0;i < 50;i++)
		{
			if(a[i] == 0)
				break;
			n++;
		}
		for(int i = 0;i < n;i++)
		{
			if(a[i] == 97||a[i] == 101||a[i] == 105||a[i] == 111||a[i] == 117)
				s++;
		}
		printf("%d\n",s);
	}
}