[NTG-context] Suppress the Chapter Number in the Section Numbering

I am trying to suppress the chapter number in a section number as below as in 1., 2., etc instead of 1.1, 1.2, etc. Is there a simple way to achieve this? 1. The First Chapter 1. The First Section ... 2. The Second Section ... 2. The Second Chapter 1. The Third Section ... 2. The Fourth Section ...