Hi, hopefully someone can help me!

I was hoping to devise a way to be able to enter a code to display a certain word in a worksheet.

For example.

Entering for example 10 would return blue
Entering for example 11 would return green
Entering for example 15 would also return green


However for statistical purposes it was hoped that I would be able to count the number of times 15 or 11 was entered and not the word green.

I have attempted to find this out through many forums however cannot seem to figure it out. Hopefully someone could lend a hand!