count a vector of elements, arragange it or not, and returns a tibble

count_vec(vec, sort_n = TRUE)

Examples

vec <- s2v("a a b c a b a z z z c d e")
vec |> count_vec()
#> # A tibble: 6 × 2
#>   x      freq
#>   <chr> <int>
#> 1 a         4
#> 2 z         3
#> 3 b         2
#> 4 c         2
#> 5 d         1
#> 6 e         1