#include<stdio.h>
#include<string.h>
#define STRING_LENGTH 51
char str[STRING_LENGTH];
int main()
{
	int T,total = 0,len,num;
	scanf("%d",&T);
	while(T--)
	{
		scanf("%s",str);
	    len = strlen(str);
		for(int i = 0;i < len;++i)
		{
			num =str[i];
			if(num == 97 || num == 101 || num == 105 || num == 111 || num == 117)
			total += 1;
		}
		printf("%d\n",total);
		total = 0;
	}
	return 0;
}