I have a poke, i haven't given it pokerus yet, and i have the power items

i just need help with the math

how many pokes do i need to defeat for

252 HP / 28 Def / 228 Spe

i just want this dumb down for me
how many
Woopers
geodudes
magikarp

with pokerus and power items and/or vitamins

sorry if this is in the wrong place