#include <bits/stdc++.h> using namespace std; bool cmp(char a,char b){ if(abs(a-b)==32||a-b==0){ return true; } return false; } char upper_case(char a){ if(a>='A'&&a<='Z'){ return a; } return a-32; } int main(){ string s; cin>>s; if(s.size()==1){ cout<<"("<<upper_case(s[0])<<","<<1<<")"; } char t=s[0]; int cnt=1; for(int i=1;i<s.size();i++){ if(cmp(s[i],t)){ cnt++; }else{ cout<<"("<<upper_case(t)<<","<<cnt<<")"; cnt=1; t=s[i]; } } cout<<"("<<upper_case(t)<<","<<cnt<<")"; return 0; }