#include<stdio.h>
#include<string.h>
int main(){
	int T,n,i,m;
	char s[51];
	scanf("%d",&T);
	while(T--){
		m=0;
		scanf("%s",s);
		n=strlen(s);
		for(i=0;i<n;++i){
			if(s[i]=='a' || s[i]=='e' ||s[i]=='i' || s[i]=='o' || s[i]=='u')
			{
				m++;
			}
		}
		printf("%d\n",m);
	}
}