How would I go about writing a python loop code that accomplishes the following:

(1) reads a csv file using at least two calls to load_data (2) calls analyze to analyze the data, and (3) prints some output to show the results.

I have a .csv file that gives the most popular dog names for a given period of time. My calls to load data are the following:

names = load_data("Dog_Names_over_Time.csv", "DogName") ranks = load_data("Dog_Names_over_Time.csv", "Rank")

I would like to determine the top-ranked dog names starting with the letter 'C' using python loops; how would I go about doing this? I am unsure how to write a code that uses loops using both numbers and strings. Please help if you can; thank you.