static int getCountOfStrings(String in) throws IOException {
        CombinedTypeSolver combinedTypeSolver = new CombinedTypeSolver();
        combinedTypeSolver.add(new ReflectionTypeSolver());

        JavaSymbolSolver symbolSolver = new JavaSymbolSolver(combinedTypeSolver);
        StaticJavaParser.getConfiguration().setSymbolResolver(symbolSolver);


        CompilationUnit cu = StaticJavaParser.parse(in);
        countOfStrings = cu.toString().chars().filter(ch -> ch == '\n').count();

        return (int) countOfStrings;
    }


    static int getCommentsCount(String in) {
        CombinedTypeSolver combinedTypeSolver = new CombinedTypeSolver();
        combinedTypeSolver.add(new ReflectionTypeSolver());

        JavaSymbolSolver symbolSolver = new JavaSymbolSolver(combinedTypeSolver);
        StaticJavaParser.getConfiguration().setSymbolResolver(symbolSolver);


        CompilationUnit cu = StaticJavaParser.parse(in);

        return cu.getComments().size();
    }