Download the avocado.csv dataset from kaggle

$1.$ For the categorical fields, find out how many observations fall within each type by creating a bar chart using the following sample code:

$$

sns$.$set$($style$=$'darkgrid'$)$

plt$.$figure$($figsize$=(20,10))$

ax $=$ sns$.$countplot$($y$=$'region', data$=$df$)$