Suggest me how to do this i cant able to find the answer

Tell us what’s happening:
Describe your issue in detail here.

  **Your code so far**

let count = 0;

function cc(card) {
// Only change code below this line
var count = 0;

function cc(card) {
switch(card) {
  case 2:
  case 3:
  case 4:
  case 5:
  case 6:
    count++;
    break;
  case 10:
  case "J":
  case "Q":
  case "K":
  case "A":
    count--;
}

var holdbet = 'Hold'
if (count > 0) {
  holdbet = 'Bet';
}


return count + " " + holdbet;
// Only change code above this line
}

cc(2); cc(3); cc(10); cc('K'); cc('A');
  **Your browser information:**

User Agent is: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/94.0.4606.61 Safari/537.36

Challenge: Counting Cards

Link to the challenge:

You’ve redefined the function and redeclared a variable. When I fix that, your code passes for me.