#pragma once

#define EXERCISM_RUN_ALL_TESTS

#include <map>
#include <string>


namespace dna {

typedef std::map<char, int> NucleotideCounts;

class counter
{
    NucleotideCounts nucleotide_counts_;

public:

    counter(const std::string &str);
    NucleotideCounts nucleotide_counts() const;
    int count(char c) const;
};

}