Group Words by Character Frequency

Group Words by Character Frequency Given a list of strings words, group the words with the same frequency of characters and return the number of groups. Input A list of words words where the word length is in [1, 100], and the list length is in [1, 10^3], only containing lowercase letters. Output Return the total number of groups. Example Input ["cat", "tac", "net", "ten", "god"] Output 3 Note Words formed with the same set of letters should be considered as belonging to the same group regardless of the order of the letters. Example Input cat tac net ten god