Fix typo

Author: the-wr

Creating a website with Ktor/04_homepage_with_freemarker.md

@@ -69,7 +69,7 @@ If you'd like to learn more about FreeMarker's syntax, check out [their official
 
 ### Defining a model for the journal entries
 
-As defined by our usage in the FreeMarker template, the `BlogEntry` class needs to attributes: a `headline` and a `body`, both of type `String`. Let's create a file named `BlogEntry.kt` next to `Application.kt`, and fill it with the corresponding Kotlin data class, which can then be injected into the template:
+As defined by our usage in the FreeMarker template, the `BlogEntry` class needs two attributes: a `headline` and a `body`, both of type `String`. Let's create a file named `BlogEntry.kt` next to `Application.kt`, and fill it with the corresponding Kotlin data class, which can then be injected into the template:
 
 ```kotlin
 package com.jetbrains.handson.website
@@ -103,4 +103,4 @@ We can now run the application. Opening [`http://localhost:8080/`](http://localh
 
 ![FreeMarker Browser Output](./assets/main_page.png)
 
-Looks like our display logic is working just fine! Now, we only need to make the "Submit" button work, and we'll be able to view and add new entries for our journal!
+Looks like our display logic is working just fine! Now, we only need to make the "Submit" button work, and we'll be able to view and add new entries for our journal!