Write a simple Python program to continue reading a number and add with a variable sum, until the sum reaches or exceeds 1000. Initially, the value of sum=0 Output the number of items added. Save the file as Practice_Exercise_3_lastname.py. The sample output should look like this: Please type number:34 Please type number:345 Please type number:65 Please type number:23 Please type number:870 Count= 5 Sum= 1337.0