Is there a R function to add the count of horizontal bars beside the bars in UpSetR plot?

Question

I used the upset(fromList(x), show.numbers = 'yes', order.by = 'freq') query to plot the UpSetR plot. But it is showing only the count of vertical bars on the top of vertical bars. I want the count of horizontal bars too. If there is a command to add the count of horizontal bars along with the count of vertical bars then please share the command.