hie am alfy from Zimbabwe am currently doing maths chemistry and computer science and as accounting does this get me into med school
It will severely restrict you to the number of UK med schools you can apply to (assuming upi get AAA). Normally people ensure they have Bio and Chem. You can look through here, but in addition you may wish to consider a foundation course., which costs you an extra year.
Bear in mind the huge fees for international students doing medicine in the UK - I hope you are rich and/or your home country is willing to finance you.