Can solve this question ? In R language

Question

You have a dataframe that includes grades of students.
Your program needs to take a number as input, and output the number of students who have a grade greater than the given input.
For example, for the input 89, the output should be:
[1] 3
as 3 students have grades greater than 89.

Answer 1

Niloufar Kashanian

This is not your attempts. Where is your attempts?

Hint - filter data using given input then use length() function to count students.

Answer 2

Attempt?

Answer 3

input <- readLines('stdin')
x <- as.integer(input[1])

data <- data.frame(
"id" = c(1:10),
"grade" = c(75, 26, 54, 90, 86, 93, 48, 71, 66, 99)
)

Answer 4

input <- readLines('stdin')
x <- as.integer(input[1])

data <- data.frame(
"id" = c(1:10),
"grade" = c(75, 26, 54, 90, 86, 93, 48, 71, 66, 99)
)

y = subset(data, data$grade > x )
print (length(y$grade))