Counting by region

The counties dataset contains columns for region, state, population, and the number of citizens, which we selected and saved as the counties_selected table. In this exercise, you'll focus on the region column.

counties_selected <- counties %>%
  select(region, state, population, citizens)

Use count() to find the number of counties in each region, using a second argument to sort in descending order.

Exercise

Counting by region

Instructions