#include <bits/stdc++.h>
#include <atcoder/all>
using namespace std;
using namespace atcoder;
//using mint = modint1000000007;
//const int mod = 1000000007;
//using mint = modint998244353;
//const int mod = 998244353;
//const int INF = 1e9;
//const long long LINF = 1e18;
#define rep(i, n) for (int i = 0; i < (n); ++i)
#define rep2(i,l,r)for(int i=(l);i<(r);++i)
#define rrep(i, n) for (int i = (n) - 1; i >= 0; --i)
#define rrep2(i,l,r)for(int i=(r) - 1;i>=(l);--i)
#define all(x) (x).begin(),(x).end()
#define allR(x) (x).rbegin(),(x).rend()
#define P pair<int,int>
template<typename A, typename B> inline bool chmax(A & a, const B & b) { if (a < b) { a = b; return true; } return false; }
template<typename A, typename B> inline bool chmin(A & a, const B & b) { if (a > b) { a = b; return true; } return false; }

int main() {
	ios::sync_with_stdio(false);
	cin.tie(nullptr);
	int h, w, n, d; cin >> h >> w >> n >> d;
	vector index(h + 1, vector<int>(w + 1, -1));
	vector<P>xy(n);
	rep(i, n) {
		cin >> xy[i].first >> xy[i].second;
		index[xy[i].first][xy[i].second] = i;
	}
	dsu uf(n);
	rep(i, n)rep(j, n) {
		int dist = abs(xy[i].first - xy[j].first) + abs(xy[i].second - xy[j].second);
		if (dist <= d)uf.merge(i, j);
	}
	int mx = 0;
	auto gs = uf.groups();
	map<int, int>mp;
	for (auto g : gs) {
		if (g.size() > 1)mx++;
		mp[uf.leader(g[0])] = g.size();
	}
	int mn = mx;
	const int fir = mx;
	rep(i, n) {// N
		rep2(j, -d, d + 1)rep2(k, -d, d + 1) {//D^2
			if (abs(j) + abs(k) > d)continue;
			P np = xy[i];
			np.first += j;
			np.second += k;
			if (np.first < 0 || np.first > h)continue;
			if (np.second < 0 || np.second > w)continue;

			set<int>st;

			rep2(l, -d, d + 1)rep2(m, -d, d + 1) {//D^2
				int px = np.first + l;
				int py = np.second + m;
				if (px < 0 || px > h)continue;
				if (py < 0 || py > w)continue;
				int idx = index[px][py];
				if (-1 == idx)continue;
				st.insert(uf.leader(idx));
			}
			int nsz = fir;
			if (1 == mp[uf.leader(i)])nsz++;
			int ml = uf.leader(i);
			for (auto e : st) {
				if (ml == e)continue;
				if (1 != mp[e])nsz--;
			}
			chmin(mn, nsz);
			chmax(mx, nsz);
		}
	}
	cout << mn << " " << mx << endl;
	return 0;
}