The function call random.choice(string.ascii_lowercase) returns a random lowercased ASCII letter. Create a function get_count that returns the number of unique letters returned by x sequential calls of random.choice(string.ascii_lowercase). Your function should use a set comprehension.

>>> get_count(10)

8

>>> get_count(10)

7

>>> get_count(10)

9

>>> get_count(7)

5

The function should start with

import string

import random

def get_count(x):