for (Map.Entry<String, Map<String, Integer>> entry : usersAndIp.entrySet()) {
            String key = getWordPerPrint(entry.getKey());
            System.out.println(key + ":");
            Map<String, Integer> innerMap = entry.getValue();

            List<String> print = new LinkedList<>();
            for (Map.Entry<String, Integer> entrySet : innerMap.entrySet()) {
                StringBuilder result = new StringBuilder();

                String ip = getWordPerPrint(entrySet.getKey());
                String number = String.valueOf(entrySet.getValue());

                result.append(ip).append(" => ").append(number);
                print.add(result.toString());
            }

            System.out.print(String.join(", ", print));
            System.out.print(".");
            System.out.println();