please do also the extended level

Project description . Create a text parser to automatically check the instances of different keywords representing the skill sets included in a number of job descriptions - Read data from the text file - Calculate the frequency of each word - Sort the frequencies in decreasing order - Eliminate non-keywords - Visualize the sorting result Expected outcome Basic hard skill - Coding project management File processing - Array processing - String functions - Classes and objects - Data visualization Extended level - Sorting algorithm Interaction support