Basic Javascript: counting cards Please

I been on this exercise for the past one hour and I figure out what I am doing wrong. Please can someone help me

This is my code so far

var count = 0;

function cc(card) {
// Only change code below this line
switch (card) {
case 2:
case 3:
case 4:
case 5:
case 6:
case 10:
case 'J':
case 'Q':
case 'K':
case 'A':
  var holdbet = "Hold"
  if (count > 0) {holdbet= "Bet"}

return count + " " + holdbet;
// 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 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3359.181 Safari/537.36.

Challenge: Counting Cards

Link to the challenge:

look at where you put this

when should this run?

is it right after a break statement, could this run?

oh thank you so much.
I figured it out