array(4) {
  ["label"]=>
  string(10) "Laboratory"
  ["link"]=>
  string(11) "content.php"
  ["id"]=>
  string(1) "4"
  ["count"]=>
  int(3)
}

array(4) {
  ["label"]=>
  string(8) "Products"
  ["link"]=>
  string(11) "content.php"
  ["id"]=>
  string(1) "5"
  ["count"]=>
  int(4)
}

Credit of images

Image 1: DNA, the molecule of life: an illustration of the double helix. Credit: https://www.123rf.com/stock-photo/dna_helix.html