Twitter data retrieval based on keyword

Hi, I have made such a project before too. I would like to work on this project. I want to know like should it show graphs too?

I did similar job for my thesis project, I extracted tweets of people during elections in Toronto and applied sentiment analysis to find out why the level of participation is so low. I can provide results of this job as an example. I did this in Python, but I know R language and can do similar job.