docstr: Parameters
  ----------
  doc, Spacy Docs
  
  Returns
  -------
  Counter str -> count
docstr_tok: ["Parameters","--","--","--","--","--","doc",",","Spacy","Docs","Returns","--","--","--","-","Counter","str","-",">","count"]
code: def get_doc_metadata(self, doc):
      """
      Parameters
      ----------
      doc, Spacy Docs
  
      Returns
      -------
      Counter str -> count
      """
      return Counter({str(doc): 1})
  
imports: from collections import Counter
  from scattertext.features.FeatsFromSpacyDoc import FeatsFromSpacyDoc
label_desc: Use image node_id 2 for calling the UseFullDocAsMetadata obj's underlying member method code with example usage: obj.get_doc_metadata(doc) and returns: Counter