UVA 13012 Identifying tea

#include <stdio.h>
int main()
{
    int x , a[6] ,i , j;

    while(scanf("%d" ,&x) == 1)
    {
        for(i = 0; i < 5; i++)
        {
            scanf("%d" ,&a[i]);
        }
        j = 0;
        for( i = 0; i < 5; i++)
        {
            if(x == a[i])
            {
                j++;

            }
        }
        printf("%d\n",j);
    }
}