yesff_test_01.txt

For this mission, you should create a python script that can:
- Generate a chart of lines where you will draw the numbers of case by day of Afghanistan and Russia.
- Deaths average by day of every country and new cases (save in an Excel)
- What country and day have more cases by day? (save in an Excel)

Dataset: 
https://www.kaggle.com/datasets/caesarmario/our-world-in-data-covid19-dataset?resource=download

Important:
1. You don't can use any library like Pandas or Numpy, instead you should use native Arrays and Loops.
2. For read the Excel you should use https://docs.python.org/3/library/csv.html 
3. You should use python oriented by object and clean code.
4. You should upload your project to GitHub.