#include<iostream>
#include <fstream>
#include <stdlib.h>

using namespace std ;
double main()
{
    double a[10];
    ifstream read_file ("input.txt");
    ofstream write_file ("output.txt");
    int  b,i ,k ;
    k=0;
     for (i=0;i<10;i++)
   {
    read_file>>a[i];
       if ((abs(a[i]))>7)
       {
         k++;
       }
       else ;
   }
   write_file << k << "\n"<<endl;
   return 0 ;
}