Database System Concepts
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Write a python program that:

1. takes input from a user until they enter the string "done"

2. finds emails in the input strings

3. counts the number of times each email domain appeared in the input.

(note: An email domain is the part of an email address that comes after the @ symbol)

Input:

From stephen.marquard@uct.ac.za Sat Jan  5 09:14:16 2008

From kiran@rutgers.edu on Sat Jan 10 04:04:19 2018

From garimella@uct.ac.za Sun Jan 3 05:19:16 2020

From warren@rutgers.edu Mon Feb  5 11:12:16 2016

From allan.marquard@gmail.com Tue Feb 5 01:12:23 2014

done


Output:

{'uct.ac.za': 2, 'rutgers.edu': 2, 'gmail.com': 1}

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