Summary: Compute the scrabble score of a given word.

Link to the challenge: https://habitica.com/challenges/460f9bb8-86ee-4bd3-ba2e-d747af94d258

In the game Scrabble each letter has a value. One completed word gives you a score. Write a program that takes a word as an imput and outputs the calculated scrabble score.

Values and Letters: 1 - A, E, I, O, U, L, N, R, S, T 2 - D, G 3 - B, C, M, P 4 - F, H, V, W, Y 5 - K 8 - J, X 10 - Q, Z

Example: The word "cabbage" gives you a score of 14 (c-3, a-1, b-3, b-3, a-1, g-2, e-1)

Extensions: You can play a double or triple letter You can play a double or triple word

The program lets you check for a word with the double or triple letter and word.

You can accumulate the word multiplicators, so you can have the multiplicators 1, 2, 3, 2*2=4, 3*3=9 (not double and triple at the same time because of the disposition of the board).
You can mention it with the optional argument "--word_multiplicator 2" for example.

You can also have several letters with a multiplicator.
For example, for each letter with a multiplicator, you add the optional argument "--letter_multiplicator [index] [multiplicator]".

Example: for the word "cabbage" with a word multiplicator of 2 and a triple multiplicator for the second letter (a), you call the python script like that
"python october_scrabble.py cabbage --word_multiplicator 2 --letter_multiplicator 1 3"
It gives a score of 2*(13+3*1)=32

• check if the word is valid or not
• Take into account that if you have several letters with a multiplicator, the letters have the same multiplicator