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

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


}