Java: words count

Simple app to count number of words in the file

import java.io.IOException;  
import java.nio.file.Files;  
import java.nio.file.Paths;  
import java.util.*;  
import java.util.stream.Collectors;  
  
class Scratch {  
    public static void main(String[] args) throws IOException {  
        Map<String, Long> words =  
                Files.lines(Paths.get("American Beauty-English.srt"))  
                        .filter(str -> !str.trim().isBlank())  
                        .filter(str -> !str.matches("^\\d+.*"))  
                        .map(str -> str.split("[^\\w']"))  
                        .flatMap(x -> Arrays.stream(x))  
                        .filter(str -> !str.trim().isBlank())  
                        .collect(Collectors.groupingBy(  
                                s -> s.toLowerCase(),  
                                Collectors.counting()));  
  
        System.out.println("Words count: " + words.keySet().size());  
        System.out.println("20 most popular words: ");  
        PriorityQueue<Word> sortedWords = new PriorityQueue<>(Collections.reverseOrder());  
        words.forEach(  
                (k, v) -> sortedWords.add(new Word(v, k))  
        );  
  
        sortedWords.stream()  
                .limit(20)  
                .forEach(System.out::println);  
    }  
  
    static class Word implements Comparable<Word> {  
        public Word(long cnt, String word) {  
            this.cnt = cnt;  
            this.word = word;  
        }  
  
        public long getCnt() {  
            return cnt;  
        }  
  
        public String getWord() {  
            return word;  
        }  
  
        private long cnt;  
        private String word;  
  
        @Override  
  public int compareTo(Word word) {  
            return Comparator.comparing(Word::getCnt).thenComparing(Word::getWord).compare(this, word);  
        }  
  
        @Override  
  public String toString() {  
            return String.format("'%s' used %d times", word, cnt);  
        }  
    }  
}