Minecraft Client-Side Mod Crafting

i need someone to make me a minecraft client-side mod 1.21.11 that after i hit someone 2-3 times without them hitting me back itll start doing hit effects when i hit them more and it stops when they hit... (Budget: $10 - $30 USD, Jobs: Game Animation, Game Design, Game Development, Game Programming, Game UI, Java, Minecraft, Sound Design)