Thanks for posting your question @Egbejiogu. To receive a resolution in a timely manner please make sure that you provide all the necessary details on this thread.
Here is a potential list of additional information to include in this thread; demo pbix file, images of the entire scenario you are dealing with, screenshot of the data model, details of how you want to visualize a result, and any other supporting links and details.
Including all of the above will likely enable a quick solution to your question.