title: Autogenerate Serial Number
body: <p>I want to Auto generate serial number.</p>
  
  <pre><code>Student Name Serial number Address Group Section Student ID
  
  Monir 07001 Dhaka,Bangladesh Science B SC001B
  </code></pre>
  
  <p>When I enter a Student name it will automatically generate its Serial number in the place of Serial number .After that if i save it again enter any new student it will generate the next serial number automatically.  </p>
  
  <p>How do i can do it. Please help me.</p>