dataframe - In R studio, in place of mode and count appearance i have Class: character

Question

my problem is that i dont see the counts like in the examples of my studies Dataset:

when i do summary i got

inplace of example of the lesson - they have:

i am doing exactly the same query, but i dont have the results like in example? what should i do to get the counts in summery?

Kind regards, Ilya

question from:https://stackoverflow.com/questions/65906589/in-r-studio-in-place-of-mode-and-count-appearance-i-have-class-character

Answer 1

Waitting for answers