#include <iostream>
#include <string>
using namespace std;
string a;
int A,B;
int main()
{
cin>>a;
for(int x=0; x<a.length()-2; x++)
{
if(a[x] == 'J' && a[x+1] == 'O' && a[x+2] == 'I') A++;
if(a[x] == 'I' && a[x+1] == 'O' && a[x+2] == 'I') B++;
}
cout<<A<<endl<<B;
}