@jim1404
-First change the topic title to something meaningful. Example : Open only one buy then one sell.
-Then you stated a want, not a question. What is the question we have to answer ?
-Show us your attempt by sharing your nonfunctional project. We can help you, not do it all for you.
From what I understand your challenge is really simple, start following examples there to learn the basics https://fxdreema.com/examples