you are comparing apples with oranges and mango's and pineapples and camels and baboons.
Check the maps on these two sites, these are for the
2016 Elections, I couldn't find similar maps for 2020 so quickly. But it will explain to you hopefully that counting the amount of counties doesn't make any sense at all.
https://vanderbei.princeton.edu/JAVA/election2016/
http://www-personal.umich.edu/~mejn/election/2016/