#include <iostream>
 
int main()
{
    int currVal = 0, val = 0;
 
    if (std::cin >> currVal) {
        int cnt = 1; 
 
        while (std::cin >> val) { 
            if (val == currVal)
                ++cnt; 
            else 
            {
                std::cout << currVal << " occurs " << cnt << " times" << std::endl;
                currVal = val; 
                cnt = 1; 
            }
        } 
 
        std::cout << currVal << " occurs " << cnt << " times" << std::endl;
    } 
 
    return 0;
}

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