Here are code solutions to the previous exercises.

Exercise: Create a List

count_data = [54, 111, 163, 222, 277, 336, 276, 220, 171, 111, 59]

Exercise: Sum the Counts

total_count = sum(count_data)

Exercise: Calculate a Discrete Probability Distribution

for i in range(len(count_data)):
        normalized_counts.append(count_data[i] / total_count)