add topics for scrabble-score
add topics for scrabble-score

pheanex/xpython,behrtam/xpython,jmluy/xpython,smalley/python,exercism/xpython,exercism/xpython,smalley/python,N-Parsons/exercism-python,exercism/python,N-Parsons/exercism-python,pheanex/xpython,behrtam/xpython,jmluy/xpython,exercism/python