This sounds like the start of every elementary school report. "Ang Pilipinas ay **may tatlong bahagi**: Luzon, Visayas, at Mindanao." It's the structure of your thesis (Intro, Body, Conclusion), or how you explain a chismis: "Wait, the story **has three parts**. Part 1: what she said. Part 2: what he said. Part 3: what Marites *actually* saw."