#include <stdio.h>
#include <string.h>

int main(){
	int T;
	scanf("%d",&T);
	while(T--){
		char s[60];
		int count = 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'){
				count = count + 1;
			}
		}
		printf("%d\n",count);
	}
	return 0;
}