#include<stdio.h>
#include<string.h>
int main(){
	int t,i,x,l;
	char s[52];
	scanf("%d",&t);
	while(t--){
		x=0;
		scanf("%s",s);
		l=strlen(s);
		for(i=0;i<l;++i){
			if(s[i]=='a'||s[i]=='e'||s[i]=='i'||s[i]=='o'||s[i]=='u')
			x+=1;
		}
		printf("%d\n",x);
	}
	return 0;
}