#include<stdio.h>
#include<string.h>
int main()
{
	int t;
	scanf("%d",&t);
	int i;
	while(t--)
	{
		int sum=0;
		char s[51];
		scanf("%s",&s);
		for(i=0;i<strlen(s);i++)
		{
			if(s[i]=='a'||s[i]=='e'||s[i]=='i'||s[i]=='o'||s[i]=='u')
			{
				sum+=1;
			}
		}
		printf("%d\n",sum);
	}
	
}