#include<stdio.h>
#include<string.h>

int main()
{
	int T, i, count;
	char ch[55];
	scanf("%d", &T);
	while(T--)
	{
		count = 0;
		scanf("%s", ch);
		for (i = 0; i < strlen(ch); i++)
		{
			if (ch[i] == 'a' || ch[i] == 'e' || ch[i] == 'i' || ch[i] == 'o' || ch[i] == 'u')
				count++;
		}
		printf("%d\n", count);
	}
	
	return 0;
}