#include <bits/stdc++.h>
using namespace std;
# define int long long
# define fir first
# define sec second
# define pb push_back
# define endl "\n"
const int cnst = 2e5+5;
bool mutipletestcase = 0;
//bool debug = false;
void solve() {
int n, x; cin >> n >> x;
int num[n+5];
for(int i = 1; i<=n; i++) cin >> num[i];
// if(x == 0) {
// int vis[n+5];
// memset(vis, 0, sizeof(vis));
// int ans = 0;
// }
// else if(x == 1e9) {}
int ans = 0;
int dp[n+5][3];
memset(dp, 0, sizeof(dp)); dp[n][1] = dp[n][0] = 1;
for(int i = n-1; i>=1; i--) {
for(int k = i+1; k<=n; k++) {
if(num[k] > num[i]) {
dp[i][0] = max(dp[i][0], dp[k][0]);
dp[i][1] = max(dp[i][1], dp[k][1]);
}
else if(num[i]-num[k] < x) {
dp[i][0] = max(dp[i][0], dp[k][1]);
}
}
dp[i][0] += 1, dp[i][1] += 1;
ans = max(ans, dp[i][0]);
}
// for(int i = 1; i<=n; i++) cerr << dp[i][0] << " " << dp[i][1] << endl; cerr << endl;
cout << ans << endl;
}
signed main() {
ios_base::sync_with_stdio(false);
int t = 1;
if(mutipletestcase) cin >> t;
while(t--) solve();
}
