#include <iostream>
#include <cstring>
using namespace std;
char str[60] ;
int main(int argc, char const *argv[])
{
	int t ;
	scanf("%d",&t) ;
	while(t --)
	{
		scanf("%s",str) ;
		int len = strlen(str) ;
		int tot = 0 ;
		for(int i = 0 ; i < len ; ++ i)
		{
			if(str[i] == 'a' || str[i] == 'e' || str[i] == 'i' || str[i] == 'o' || str[i] == 'u')
				tot ++ ;
		}
		printf("%d\n",tot) ;
	}
}