#include<stdio.h>
#define STRING_LENGTH 50 
int main(void){
	int T;
	scanf("%d",&T); 
	while(T--){
		char str[STRING_LENGTH+1]; 
		int i,total=0;
		scanf("%s",str); 
		for(i=0;i<STRING_LENGTH;i++){ 
		if(str[i]=='a'||str[i]=='e'||str[i]=='o'||str[i]=='u'||str[i]=='i') 
		total+=1;
		str[i]='\0' ; 
	}
	printf("%d\n",total);}
	return 0; 
}