r - How to retrieve the most repeated value in a column present in a data frame

Question

I am trying to retrieve the most repeated value in a particular column present in a data frame.Here is my sample data and code below.A

data("Forbes2000", package = "HSAUR")
head(Forbes2000)


  rank                name        country             category  sales profits  assets marketvalue
1    1           Citigroup  United States              Banking  94.71   17.85 1264.03      255.30
2    2    General Electric  United States        Conglomerates 134.19   15.59  626.93      328.54
3    3 American Intl Group  United States            Insurance  76.66    6.46  647.66      194.87
4    4          ExxonMobil  United States Oil & gas operations 222.88   20.96  166.99      277.02
5    5                  BP United Kingdom Oil & gas operations 232.57   10.27  177.57      173.54
6    6     Bank of America  United States              Banking  49.01   10.81  736.45      117.55

As per my sample data I need to return the most repeated category which is Insurance.

subset(subset(Forbes2000,country=="Bermuda")

Answer 1

tail(names(sort(table(Forbes2000$category))), 1)