#include<stdio.h>
#include<string.h>
int main(){
	int t,i,count=0;
	char s[50];
	scanf("%d ",&t);
	while(t--){
	gets(s);
	for(i=0;i<strlen(s);i++){
		if(s[i]=='a'||s[i]=='e'||s[i]=='i'||s[i]=='o'||s[i]=='u')
			count++;
	}
	printf("%d\n",count);
	count=0;
	}
}