Wordcloud2 :有没有可能只显示出现n次的单词？

// 假设text是输入的文本内容
var text = "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed sed semper nunc. Sed euismod, nisl ut tincidunt tempor, lorem nunc tristique nunc, nec posuere nisi nunc nec elit. Sed sed semper nunc.";

// 将文本分割成单词数组
var words = text.split(" ");

// 统计每个单词的出现次数
var wordCount = {};
words.forEach(function(word) {
  if (wordCount[word]) {
    wordCount[word]++;
  } else {
    wordCount[word] = 1;
  }
});

// 筛选出现次数为n的单词
var n = 2; // 只显示出现2次的单词
var filteredWords = Object.keys(wordCount).filter(function(word) {
  return wordCount[word] === n;
});

// 生成词云图
WordCloud(document.getElementById('myWordcloud'), {
  list: filteredWords.map(function(word) {
    return [word, wordCount[word]];
  })
});