Counting Cards in javascri

am confuse,
please i need help

Your code so far

var count = 0;

function cc(card) {
  // Only change code below this line
  return "Change Me";
  // Only change code above this line

// Add/remove calls to test your function.
// Note: Only the last will display
cc(2); cc(3); cc(7); cc('K'); cc('A');

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.142 Safari/537.36.

Link to the challenge:

Hey @deje.

Read carefully the instructions and try to do the challenge. What have you tried so far?

The challenge says that the function “cc” will receive a card, and depending on the card value the variable “count” has to change.

Don’t panic and don’t give up!

i have answered the question