text: function calculator(num1, sinal, num2) { 
      let count = 0
      switch (sinal) {
          case '+':
              count = num1 + num2
              console.log(count)
              break;
          case '-':
              count = num1 - num2
              console.log(count)
              break;
          case '*':
              count = num1 * num2
              console.log(count)
              break;
          case '/':
              conut = num1 / num2
              console.log(count)
              break;
          default:
              console.log('Invalid')
      }    
  }
  calculator(2, '*', 3)