#include<stdio.h>
#include<string.h>
#include<math.h>
int main(){
	int t;
	scanf("%d",&t);
	while(t--){
		char s[60];
		int n=0;
		scanf("%s",s);
		for(int i=0;i<strlen(s);++i){
			if(s[i]=='a'||s[i]=='e'||s[i]=='i'||s[i]=='o'||s[i]=='u')
				n+=1;
		}
		printf("%d\n",n);
	}
}