Update: number of questions

Author: danieldanielecki

README.md

@@ -49,7 +49,7 @@
 4. Questions are similar to the actual exam, without duplications (like in other courses ;-)).
 5. The Practice Tests Exams simulate the actual exam's content, timing, and percentage required to pass the exam.
 6. This course is **not** an Amazon Web Services Certified (AWS Certified) Developer Associate (DVA-C02) Exam Dump. Some people use brain dumps or exam dumps, but that's absurd, which we don't practice.
-7. 387 **unique** questions.
+7. 386 **unique** questions.
 
 ## ☝️ Course Updates
 
@@ -169,7 +169,7 @@ We are so thankful for every contribution, which makes sure we can deliver top-n
 | 65  | [A current architecture uses many Lambda functions invoking one another as large state machine. The coordination of this state machine is legacy custom code that breaks easily. Which AWS Service can help refactor and manage the state machine?](#a-current-architecture-uses-many-lambda-functions-invoking-one-another-as-large-state-machine-the-coordination-of-this-state-machine-is-legacy-custom-code-that-breaks-easily-which-aws-service-can-help-refactor-and-manage-the-state-machine)
 | 66  | [A company is developing a new online game that will run on top of Amazon ECS. Four distinct Amazon ECS services will be part of the architecture, each requiring specific permissions to various AWS services. The company wants to optimize the use of the underlying Amazon EC2 instances by bin packing the containers based on memory reservation. Which configuration would allow the Development team to meet these requirements MOST securely?](#a-company-is-developing-a-new-online-game-that-will-run-on-top-of-amazon-ecs-four-distinct-amazon-ecs-services-will-be-part-of-the-architecture-each-requiring-specific-permissions-to-various-aws-services-the-company-wants-to-optimize-the-use-of-the-underlying-amazon-ec2-instances-by-bin-packing-the-containers-based-on-memory-reservation-which-configuration-would-allow-the-development-team-to-meet-these-requirements-most-securely)
 | 67  | [A Developer must re-implement the business logic for an order fulfilment system. The business logic has to make requests to multiple vendors to decide where to purchase an item. The whole process can take up to a week to complete. What is the MOST efficient and SIMPLEST way to implement a system that meets these requirements?](#a-developer-must-re-implement-the-business-logic-for-an-order-fulfilment-system-the-business-logic-has-to-make-requests-to-multiple-vendors-to-decide-where-to-purchase-an-item-the-whole-process-can-take-up-to-a-week-to-complete-what-is-the-most-efficient-and-simplest-way-to-implement-a-system-that-meets-these-requirements)
-| 68  | [What best practice should first be applied to address this issue?](#what-best-practice-should-first-be-applied-to-address-this-issue)
+| 68  | [PLACEHOLDER](#placeholder)
 | 69  | [A Developer is receiving HTTP 400: ThrottlingException errors intermittently when calling the Amazon CloudWatch API. When a call fails, no data is retrieved. What best practice should first be applied to address this issue?](#a-developer-is-receiving-http-400-throttlingexception-errors-intermittently-when-calling-the-amazon-cloudwatch-api-when-a-call-fails-no-data-is-retrieved-what-best-practice-should-first-be-applied-to-address-this-issue)
 | 70  | [An application is real-time processing millions of events that are received through an API. What service could be used to allow multiple consumers to process the data concurrently and MOST cost-effectively?](#an-application-is-real-time-processing-millions-of-events-that-are-received-through-an-api-what-service-could-be-used-to-allow-multiple-consumers-to-process-the-data-concurrently-and-most-cost-effectively)
 | 71  | [Where should the appspec.yml file be placed in order for AWS CodeDeploy to work?](#where-should-the-appspecyml-file-be-placed-in-order-for-aws-codedeploy-to-work)