1 #include <bits/stdc++.h>
2 #define _for(i,a,b) for(int i = (a);i < (b);i ++)
3 #define pb push_back
4 using namespace std;
5
6 int main()
7 {
8 int n;
9 while(cin >> n)
10 {
11 int c1 = 0,c2 = 0;
12 _for(i,0,n)
13 {
14 char a,b;
15 cin >> a >> b;
16 if(a!=b)
17 {
18 if(a=='g'&&b=='c')
19 c1 ++;
20 if(a=='g'&&b=='p')
21 c2 ++;
22 if(a=='c'&&b=='g')
23 c2 ++;
24 if(a=='c'&&b=='p')
25 c1 ++;
26 if(a=='p'&&b=='g')
27 c1 ++;
28 if(a=='p'&&b=='c')
29 c2 ++;
30 }
31 }
32 cout << c1 << endl << c2 << endl;
33 }
34 return 0;
35 }