#include <bits/stdc++.h>
using namespace std;
#define ll long long
ll b[500];
int main() {
ios::sync_with_stdio(0);
cin.tie(0);
ll n,m,k;
cin >> n >> m >> k;
ll A,B,C;
cin >> A >> B >> C;
ll t,cnt=0,cur=m;
cin >> t;
ll a[m+1],pref[n+1];
pref[0]=0;
for (int i=1; i<=m; i++) {
cin >> a[i];
if (i*B<=t) cnt++;
b[a[i]]=1;
}
for (int i=1; i<=n; i++) {
if ((i-1)*A<=t && b[i]!=1) cnt++,b[i]=2;
}
for (int i=2; i<=n; i++) {
if (b[i]==1) { continue; }
if (b[i]==2) continue;
if (cur*C<=t && cur<=k) cur++,cnt++;
}
cout << cnt;
}
