Software that runs automatically and follows command

Hi,

Not sure if i’m In the right area but basically I was wondering if there is a software or program that you can install on your computer that you can give certain instructions to complete.

In my particular case, I would like it to transfer money between my bank accounts to take advantage of a particular rate. Because the amount is so low - I need to do this multiple times and I don’t want to sit in front of a computer manually transferring like 100,000 times.

So I was wondering if there is anyway at all I can set something automatic and list how many number of times I want this done so that it actions it for me? I have a Mac computer as well.

Thanks and sorry for he long post but really looking for some help, Suggestions or a point in the right direction.

Cheers,