int main() { ios::sync_with_stdio(0); cin.tie(0);

int n;
cin >> n;
string s;
getline(cin, s);
for(int i = 0; i < n; i++) {
    if(s[i] == '_') {
       s[i] = ' ';
    }
}
stringstream ss(s);
bool ans = false;
string s1;
int maxx = -1;
int cnt = 0;
while(ss >> s1) {
    if(s1[0] == '(') {
       ans = true;
       cnt++;
    } else if(s1[0] == ')') {
       ans = false;
       cnt++;
    } else {
       if(ans) {
         cnt++;
       } else {
         int i = s1.size();
         maxx = max(maxx, i);
       }
    }
}
cout << maxx << " " << cnt;

}