title: onclick add 1 to counter + store to server
body: <p>i was looking to use a counter on my site so when anyone clicks certain buttons it adds +1 to the counter. I want it so that when you refresh the page the number stays the same, and when a different user clicks the button then it just adds +1 to the counter.</p>
  
  <p>Is this possible? I'm fairly new to Javascript &amp; Jquery so if you could explain it all out it would be great.</p>
  
  <p>Thanks in advance.</p>