<s>[INST] Create a typescript interface from the following Javascript Object: 

{
  firstName: "John", 
  secondName: "Doe",
  age: 26, 
  visits: 893, 
  email: "JohnDoe@gmail.com"
} [/INST] Here's an example TypeScript interface based on the JavaScript object:

```ts
interface Person {
  firstName: string;
  secondName: string;
  age: number;
  visits: number;
  email: string;
}
```

This interface defines a type called Person that has five properties: firstName, secondName, age, visits, and email. The firstName and secondName properties are both of type string, while the age and visits properties are both of type number. The email property is also of type string.

You can use this interface to define variables or function parameters that should conform to the Person type. For example:

```ts
const person: Person = {
  firstName: "John",
  secondName: "Doe",
  age: 26,
  visits: 893,
  email: "JohnDoe@gmail.com"
};

function sendEmail(person: Person) {
  // ...
}
```

This will allow you to catch errors at compile-time if you try to pass an object that doesn't conform to the Person interface.</s>