Comparing violations by gender

The question we're trying to answer is whether male and female drivers tend to commit different types of traffic violations.

In this exercise, you'll first create a DataFrame for each gender, and then analyze the violations in each DataFrame separately.

100 XP

Create a DataFrame, female, that only contains rows in which driver_gender is 'F'.
Create a DataFrame, male, that only contains rows in which driver_gender is 'M'.
Count the violations committed by female drivers and express them as proportions.
Count the violations committed by male drivers and express them as proportions.