A shop will give a discount of $10\%$ if the total cost of the purchase is more than $$800.$ Each item in the store costs $$100.$ Write a program to ask the user to enter the number of purchases, and print the total cost for the user. The program should only accept numeric inputs. For non$-$numeric inputs, display a message.

Input:

a$)$ python C:$\backslash$Users

eda$\backslash$DataProgramming $\backslash$M$2\backslash$

assign$2-5.$py $7$

Output:

a$)$ No discount. Your total cost is $$700.$

b$)$ You get a discount of $$120,$ and your total cost is $$1080.$

c$)$ Please enter a numeric input.