Delete few lines of code in practice file, start over. Create read_file func that creates list of words from text
Trying for word in wordlist to add keys to dict, not working.
Trying and failing to add to each word's count using setdefault
Deleted contents of 10/10 practice redo (which was incomplete), trying again
Redo of Ex7. Took 15 minutes to do basics (excluding punctuation and sorting and all extra credit.)