#include <iostream>
#include <string>
#include <algorithm>
 
int main()
{
	int loops;
	std::cout << "How many numbers to check: ";
	std::cin >> loops;
	std::cin.get(); // eat newline
	for (int i = 0; i < loops; i++)
	{
		std::string numbers;
		std::cout << "Enter numbers and press enter: ";
		std::getline(std::cin, numbers);
		auto numberOf4s = std::count(numbers.begin(), numbers.end(), '4');
		std::cout << "Number of 4's entered: " << numberOf4s << std::endl;
	}
	return 0;
}

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