Counting Cards game

Tell us what’s happening:
please help, stuck and confused.CAN SOMEONE HELP KNOW WHATS WRONG WITH MY CODE PLEASE?

Your code so far


var count = 0;

function cc(card) {
  // Only change code below this line
  if (card == 2 || card == 3 || card == 4 || card == 5 || card == 6) {
    if ((card == 2 || card == 3 || card == 4 || card == 5 || card == 6)) { return "5 Bet"}
        else {
  ++count;
    return count + " Bet";
        }
  }
    
   else  if (card ==  7 || card == 8 || card == 9) {
      
      count = count + 0;
     return count + " Hold";
    
    }
  else  if ( card==2|| card==2|| card==10){
 if ((card==2||card =="J"||card==9||card==2||card==7)){
     return "1 Bet";
   }
   }
   else if ( card == 3||card== 2||card== "A"||card==10||card=="K"){
     f ((card == 3||card== 2||card== "A"||card==10||card=="K"))
     return "-1 Hold" }
     
   }
     if (  card == 10 || card == "J" || card == "Q" || card ==  "K" || card == "A") { 
      if ((card == 10 || card == "J" ||  card == "Q" || card == "K" || card == "A")) { return "-5 Hold"}
       


     else if (card == 3 || card == 7 || card == "Q" || card ==  8 || card == "A"){
 
 
  return "-1  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 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3359.181 Safari/537.36.

Link to the challenge:
https://learn.freecodecamp.org/javascript-algorithms-and-data-structures/basic-javascript/counting-cards/