code: def featureCounts_chart (self):
          
  
          # Config for the plot
          config = {
              'id': 'featureCounts_assignment_plot',
              'title': 'featureCounts: Assignments',
              'ylab': '# Reads',
              'cpswitch_counts_label': 'Number of Reads'
          }
  
          return bargraph.plot(self.featurecounts_data, self.featurecounts_keys, config)
docs: Make the featureCounts assignment rates plot