Updated get_data function

It's not complete at the moment, but you have all the tools to get the data that you want. Play around with list `li` to get only the text string, so you can listify it in `listify` function.

Always feel free to ask any questions, and everything else we tried/worked on today is in either `tweet.py` or `get_data.py`. Good work, team, and sorry it took so long to get this to you!