Python please

Write a program that first reads in the name of an input file and then reads the file using the csv.reader () method. The file contains a list of words separated by commas. Your program should output the words and their frequencies (the number of times each word appears in the file) without any duplicates. Ex: If the input is: input 1.csv and the contents of input1.csv are: hello, cat, man, hey, dog, boy, Hello, man, cat, woman, dog, Cat, hey, boy the output is: hello 1 cat 2 man 2 hey 2 dog 2 boy 2 Hello 1 woman 1 Cat 1 Note: There is a newline at the end of the output, and input1.csv is available to download. 454772.3079138.q3zqy7