Madrid COVID-19 Benchmark

This script was designed to display the information provided by TradingView related to the COVID-19 pandemia.
It shows the absolute numbers of the cases, Confirmed, Recovered, Deaths. It compares 8 countries. Conclusions can be drawn from how each country has managed its own cases.
It received eight parameters, it is suggested to use the same category. The parameters have the following format: CONFIRMED_XX, RECOVERED_XX, DEATHS_XX, where _XX is the suffix corresponding to each country's acronym.