#include <iostream>
 
int main()
{
	// currVal is the number we're counting; we'll read new values into val
	int currVal = 0, val = 0;
 
	// read first number and ensure that we have data to process
	if (std::cin >> currVal) {        
		int cnt = 1;  // store the count for the current value we're processing
		while (std::cin >> val) { // read the remaining numbers 
			if (val == currVal)   // if the values are the same
				++cnt;            // add 1 to cnt 
			else { // otherwise, print the count for the previous value
				std::cout << currVal << " occurs " 
				          << cnt << " times" << std::endl;
				currVal = val;    // remember the new value
				cnt = 1;          // reset the counter
			}
		}  // while loop ends here
		// remember to print the count for the last value in the file
		std::cout << currVal << " occurs " 
		          << cnt << " times" << std::endl;
	} // outermost if statement ends here
	return 0;
}

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NDIgNDIgNDIgNDIgNDIgNTUgNTUgNjIgMTAwIDEwMCAxMDA=

42 42 42 42 42 55 55 62 100 100 100