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function getIndexToIns(arr, num) {
  // Counter variable for results
  var count = 0;
  
  for (var i = 0; i < arr.length; i++) {
    // If array value - number is negative, it is a smaller number
    if (arr[i] - num < 0) {
      // Therefore, return count with a value of 1
      count = count + 1;
    }
  }
  // Else return regular count which is 0 and means it is a bigger number
  return count;
}

getIndexToIns([40, 60], 50);