#include<iostream> // cin\cout\endl #include<cstring> // strcpy()\strcat()\strcmp()\strlen()\memset() using namespace std; string s1; int main(){ getline(cin,s1); int len1=s1.length(); int int1[128]={0}; for(int i=0;i<len1;i++){ if(s1[i]>='a'&&s1[i]<='z'){ s1[i]=s1[i]-32; } int1[s1[i]]++; } for(int i=65;i<91;i++){ if(int1[i]>0){ cout<<'('<<(char)(i)<<','<<int1[i]<<')'; } } return 0; }