diff --git a/persistence-modules/spring-boot-persistence-mongodb-2/src/main/java/com/baeldung/boot/count/data/Car.java b/persistence-modules/spring-boot-persistence-mongodb-2/src/main/java/com/baeldung/boot/count/data/Car.java
index 55c26c1de4..42b80d70b0 100644
--- a/persistence-modules/spring-boot-persistence-mongodb-2/src/main/java/com/baeldung/boot/count/data/Car.java
+++ b/persistence-modules/spring-boot-persistence-mongodb-2/src/main/java/com/baeldung/boot/count/data/Car.java
@@ -1,6 +1,7 @@
 package com.baeldung.boot.count.data;
 
 import org.springframework.data.mongodb.core.mapping.Document;
+
 @Document
 public class Car {
     private String name;
diff --git a/persistence-modules/spring-boot-persistence-mongodb-2/src/main/java/com/baeldung/boot/count/web/CarController.java b/persistence-modules/spring-boot-persistence-mongodb-2/src/main/java/com/baeldung/boot/count/web/CarController.java
deleted file mode 100644
index bc5d6dff9d..0000000000
--- a/persistence-modules/spring-boot-persistence-mongodb-2/src/main/java/com/baeldung/boot/count/web/CarController.java
+++ /dev/null
@@ -1,79 +0,0 @@
-package com.baeldung.boot.count.web;
-
-import java.util.Optional;
-
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.data.domain.Example;
-import org.springframework.data.mongodb.core.MongoTemplate;
-import org.springframework.data.mongodb.core.query.Criteria;
-import org.springframework.data.mongodb.core.query.Query;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.PathVariable;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.RequestBody;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RestController;
-
-import com.baeldung.boot.count.dao.CarRepository;
-import com.baeldung.boot.count.data.Car;
-
-@RestController
-@RequestMapping("/car")
-public class CarController {
-    @Autowired
-    private CarRepository carRepo;
-
-    @Autowired
-    private MongoTemplate mongo;
-
-    @GetMapping("/{id}")
-    public Optional<Car> getCar(@PathVariable String id) {
-        return carRepo.findById(id);
-    }
-
-    @PostMapping
-    public Car postCar(@RequestBody Car item) {
-        return carRepo.insert(item);
-    }
-
-    @GetMapping("/count/{brand}")
-    public Long getCountCarBrand(@PathVariable String brand) {
-        return carRepo.countByBrand(brand);
-    }
-
-    @GetMapping("/count2/{brand}")
-    public Long getCountCarBrand2(@PathVariable String brand) {
-        return carRepo.countBrand(brand);
-    }
-
-    @GetMapping("/count")
-    public Long getCountCar() {
-        return carRepo.countWithAnnotation();
-    }
-
-    @GetMapping("/count2")
-    public Long getCountCar2() {
-        // default do repo
-        return carRepo.count();
-    }
-
-    @PostMapping("/count")
-    public Long postCount(@RequestBody Car item) {
-        return carRepo.count(Example.of(item));
-    }
-
-    @PostMapping("/count/criteria")
-    public Long postCountCriteria(@RequestBody Car item) {
-        Query query = new Query();
-        query.addCriteria(Criteria.byExample(item));
-        return mongo.count(query, Car.class);
-    }
-
-    @GetMapping("/count/criteria/{brand}")
-    public Long getCountCarCriteria(@PathVariable String brand) {
-        Query query = new Query();
-        query.addCriteria(Criteria.where("brand")
-            .is(brand));
-        return mongo.count(query, Car.class);
-    }
-}