import re
import json
 
def word_count_engine(document):
  pass
  dontremove = " "
  document=(re.sub("[^a-zA-Z"+dontremove+"]","",document)).lower()
  word=document.split(" ")
  ans=[[w,word.count(w)] for w in set(word)]
  ans.sort(key=lambda k: (k[1],k[0]) , reverse=True)
  for i in ans:
  	i[1]=str(i[1])
  print(json.dumps(ans))
 
 
word_count_engine("Practice makes perfect, you'll get perfecT by practice. just practice! just just just!!")

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