Can someone explain to me how to solve this problem in python?

Write a script that reads a string with several words (use a book paragraph at least 50 words). Determine all unique words and calculate the frequency for each word. Perform two different plots with this data: Bar plot: the x-axis represents the word the y axis represents the frequency (how many times the word appears in the string) Scatter plot: the x-axis represents the word and the y axis represents the frequency. Use different sizes and colors for each word. Plot words with a higher frequency with larger points (circles).