#include using namespace std; void fast_io() { ios::sync_with_stdio(false); std::cin.tie(nullptr); } int main() { fast_io(); int n, k; cin >> n >> k; vector x(n); for (int i = 0; i < n; i++) { cin >> x[i]; } int cur = x[0] - k, ans = 0; for (int i = 0; i < n; i++) { if (x[i] - cur >= k) { ans++; cur = x[i]; } } cout << ans << endl; }