in this chalenge we will:

1-clean a deta text of names:
..... 1-make all words lower ...... A<<<<a
..... 2-delete repeated words
..... 3-sort & make it list
-make a dictionary of anagram:
.....1-like:
........ {"ads":[sad,das],....}
3-make a dictionary shows "how many words exist with x character anagrams"
..... 1-like:
........ {1:100,2,880,....}