#include<stdio.h>
#include<string.h>
#define size 50
int main(void){
	int t;
	scanf("%d",&t);
	
	while(t--)
	{
		char ch[size];
		int total=0,i;
		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')
				total+=1;
		printf("%d\n",total);
	}

	return 0;
}