count tweet's characters with twitter-text-java

gistfile1.java

public int countTweetCharacters(String text) {
    int count = text.length();

    Extractor extractor = new Extractor();
    List<String> urls = extractor.extractURLs(text);
    for (String url : urls) {
        count -= (url.length() - 20);
        if (url.startsWith("https://")) {
            count += 1;
        }
    }
    return count;
}