#include <bits/stdc++.h>
using namespace std;

int main () {
	int n,c,a[1005],ans = 1,sc;
	scanf("%d%d",&n,&c);
	for (int i = 1;i <= n;i++) scanf("%d",&a[i]);
	sc = a[1];
	for (int i = 2;i <= n;i++) {
		if (a[i] - sc >= c) {
			ans++;
			sc = a[i];
		}
	}
	printf("%d",ans);
	return 0;
}