@Override
  public int countChars(Note note) {
    String titleAndContent = note.getTitle() + "\n" + note.getContent();
    return Math.toIntExact(
        Arrays.stream(sanitizeTextForWordsAndCharsCount(note, titleAndContent).split(""))
            .filter(s -> !s.matches("\\s"))
            .count());
  }
@Test
  public void countChecklistChars() {
    String content = CHECKED_SYM + "這是中文測試\n" + UNCHECKED_SYM + "これは日本語のテストです";
    Note note = getNote(1L, "这是中文测试", content);
    note.setChecklist(true);
    assertEquals(24, new IdeogramsWordCounter().countChars(note));
  }