1) Write an adding program that does the following ( 10 points): a. Ask the user to enter two or more numbers separated by spaces b. Print the sum of all the numbers to the console c. Throw an error if they do not enter at least two numbers or contain a string d. Note: the numbers can be integers or decimals e. Example: i. The user enters: 1234 ii. The program prints: 10 3) Write a word count program in Python that does the following ( 25 points): a. Prompt the user to enter a word b. Parse PythonSummary.txt and count the number of times the word occurs in the file c. Tell the user how many times the word occurs d. Note: It should find the word regardless of case (upper or lower) or punctuation e. Example: i. The user enters: python ii. The program should print: The word python occurs 13 times