#include <bits/stdc++.h>
int main() {
  std::array<u_int, 4> a, b;
  int hit, blow;
  while (std::cin >> a[0] >> a[1] >> a[2] >> a[3]) {
    std::cin >> b[0] >> b[1] >> b[2] >> b[3];
    hit = 0;
    blow = 0;
    for (int i = 0; i < 4; i++) {
      if (a[i] == b[i]) hit++;
      for (int j = 0; j < 4; j++) {
        if (a[i] == b[j]) blow++;
      }
    }
    std::cout << hit << blow - hit << std::endl;
  }
  return 0;
}
