{r setup, include=FALSE} knitr::opts_chunk$set(echo = TRUE)
install tidyverse {r} install.packages("tidyverse") load
tidyverse {r} library(tidyverse) import data
{r} df <- read_csv("Playlist.csv") count genres
{r} df %>% count(Genre)
{r} Gf <- df %>% count(Genre)
new column {r} Gf %>% mutate( prob = n/105)