[Feature] Add Spy Number Calculator

[AftabMankapure]

Description

A positive integer is called a spy number if the sum and product of its digits are equal. In other words, a number whose sum and product of all digits are equal is called a spy number.

Screenshots

No response

Checklist

• I have checked the existing issues.
• I follow Contributing Guidelines of this project.
• I am a IWOC'24 contributor.
• I am a JWOC'24 contributor.
• I am a SWOC'24 contributor.

Code of Conduct

• I agree to follow this project's "Code of Conduct".

[github-actions]

Hey @AftabMankapure, Welcome to the project CalcDiverse! 🎊
Thanks for opening an issue! 🙌 Please wait for the issue to be assigned. Happy Coding!! ✨

[AftabMankapure]

@Rakesh9100 thank for your support see you again in any other Competition

[Rakesh9100]

JWOC period is now over!!

Welcome! Keep Coding, Keep Contributing 🎉✨ @AftabMankapure