HTML table on which one TH has 2 rows

What I intend is described in this picture made with my amazing paint skills:

Hopefully it's understandable. Basically I don't a separation of 2 rows in Amount and Total but I want that with Person which will have a row beneath it with 2 columns.

Is this possible?

EDIT: It's not the same as the possible duplicate. The suggest duplicate has the second row span across all columns. I only want it on the first column "Person".