Counting Cards is giving me a tough time

Please i’m trying and still not getting it…Please i would love anyone who can help me out

Your code so far

var count = 0;

function cc(card) {
  // Only change code below this line
    case 2:
    case 3:
    case 4:
    case 5:
    case 6:
      count += 1;
    case 10:
    case "J":
    case "Q":
    case "K":
    case "A":
      count -= 1;
  if(count > 0){
    return count + " Bet";
  }else if(count > 0){
    return count + " Hold";

  // 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 6.1; WOW64; rv:62.0) Gecko/20100101 Firefox/62.0.

Link to the challenge:

It done already i saw where my fault is my “else if” had to be else if(count <= 0)…Thanks if you ever bothered.