video1.0<iframe src="https://www.loom.com/embed/7336b421f72d4aa6bc19d5ae53b349d8" frameborder="0" width="1232" height="924" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>9241232Loomhttps://www.loom.com9241232https://cdn.loom.com/sessions/thumbnails/7336b421f72d4aa6bc19d5ae53b349d8-00001.gif272.7Hey there! In this Loom, I'm going to show you how to create a new app that has two collections: restaurants and coupons. The coupon collection will have a relationship to restaurants so that one restaurant can have multiple coupons. We'll also have a score that will be a number. I'll show you how to add two restaurants and then demonstrate two options: how to add coupons and how to increase the score. We'll have a list of restaurants with the title "Restaurants" and a list of coupons with the title "Current Restaurant Coupons." When we preview, we'll see that we have two restaurants with no score. We'll add a coupon for 20% and save it, and the score will increase to one. Then we'll add another coupon and save it, and the score will increase to two. It's just two simple actions: first, we create a coupon, and then we update it.