code: def count_emoticon(self, s):
      positive_count = 0
      negative_count = 0
      for emoticon in positive_emoticons:
          positive_count += s.count(emoticon)
      for emoticon in negative_emoticons:
          negative_count += s.count(emoticon)
      return positive_count, negative_count
  
imports: from sklearn.base import BaseEstimator, TransformerMixin
  import string
  from underthesea.pipeline.word_tokenize import tokenize
  from underthesea.utils.vietnamese_features import remove_tone
label_desc: Use image node_id 1 for calling the CountEmoticons obj's underlying member method code with example usage: obj.count_emoticon(s) and returns: positive_count,  negative_count