#include <stdio.h>

int main() {
	int T;
	scanf("%d",&T);
	while(T--) {
		char a[51];
		int i,j,k,l;
		scanf("%s",a);
		i = strlen(a);
		k = 0;
		for(j = 0;j < i;j++) {
			if(a[j] == 'a' || a[j] == 'e' || a[j] == 'i' || a[j] == 'o' || a[j] == 'u') {
				k++;
			} 
		}
		printf("%d\n",k);
	}
	return 0;
}