#include <bits/stdc++.h>
using namespace std;
inline void read(int &x) {
  int v = 0, f = 1;
  char c = getchar();
  while (!isdigit(c) && c != '-') c = getchar();
  if (c == '-')
    f = -1;
  else
    v = v * 10 + c - '0';
  while (isdigit(c = getchar())) v = v * 10 + c - '0';
  x = v * f;
}
inline void read(long long &x) {
  long long v = 0ll, f = 1ll;
  char c = getchar();
  while (!isdigit(c) && c != '-') c = getchar();
  if (c == '-')
    f = -1;
  else
    v = v * 10 + c - '0';
  while (isdigit(c = getchar())) v = v * 10 + c - '0';
  x = v * f;
}
inline void readc(char &x) {
  char c;
  while ((c = getchar()) == ' ')
    ;
  x = c;
}
inline void writes(string s) { puts(s.c_str()); }
inline void writeln() { writes(""); }
inline void writei(int x) {
  if (x < 0) {
    putchar('-');
    x = abs(x);
  }
  if (!x) putchar('0');
  char a[25];
  int top = 0;
  while (x) {
    a[++top] = (x % 10) + '0';
    x /= 10;
  }
  while (top) {
    putchar(a[top]);
    top--;
  }
}
inline void writell(long long x) {
  if (x < 0) {
    putchar('-');
    x = abs(x);
  }
  if (!x) putchar('0');
  char a[25];
  int top = 0;
  while (x) {
    a[++top] = (x % 10) + '0';
    x /= 10;
  }
  while (top) {
    putchar(a[top]);
    top--;
  }
}
long long n, i, j, t, v, x, tot;
struct l {
  long long x, y;
} a[100005], b[100005];
vector<long long> seq;
bool cmp(l x, l y) {
  if (x.x == y.x) return x.y < y.y;
  return x.x < y.x;
}
int solve(l *a, int n) {
  seq.clear();
  int i;
  sort(a + 1, a + n + 1, cmp);
  for (((i)) = (1); ((i)) <= ((n)); ((i))++) {
    if (seq.empty() || seq.back() <= a[i].y) {
      seq.push_back(a[i].y);
    } else
      (*upper_bound((seq).begin(), (seq).end(), a[i].y)) = a[i].y;
  }
  return seq.size();
}
int main() {
  read(n);
  for (((i)) = (1); ((i)) <= ((n)); ((i))++) {
    read(x);
    read(t);
    b[i] = (l){x, t};
  }
  read(v);
  for (((i)) = (1); ((i)) <= ((n)); ((i))++) {
    b[i].y *= v;
    x = b[i].x;
    t = b[i].y;
    b[i].x = t + x;
    b[i].y = t - x;
    if (b[i].x >= 0 && b[i].y >= 0) a[++tot] = b[i];
  }
  cout << solve(a, tot) << ' ' << solve(b, n) << endl;
  return 0;
}
