title: How to add score in Unity2D?
body: <p>Firstly hi to all! I am just trying to learn unity from basics. I am trying to write a code, shortly explain, golds and bombs dropping from the upside and we are trying to catch. </p>
  
  <p>But in my code, bombs are fully working well but coins not working. Just nothing happening when coins touch my character. Coins have to destroy themselves and they must add +10 to my score. </p>