#include <iostream>
using namespace std;
 
int main() {
    istream &ifs = cin; 
 
    int nrows=1, ncols=0;
    string line; 
    while (getline(ifs, line)) {
        int n=1; 
        for (auto x: line)   // count commas in the line 
            if (x==',') 
                n++; 
        if (!ncols) 
            ncols = n;        // first line sets th enumber of columns
        else if (n == ncols)  // subsequent lines increase the row count
            nrows++; 
        else break;          // unless the format does'n match anymore
    }
    cout <<nrows<<","<<ncols<<endl;
 
	// your code goes here
	return 0;
}

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LTEsNCwxMiw1LjcKMi4xLDMsLTEwLDMuMwo3LjEsMS4xMSwxMiwxMA==

-1,4,12,5.7
2.1,3,-10,3.3
7.1,1.11,12,10