code: public static RCount count() {
  		RCount ret = RFactory.count();
  		ASTNode an = APIObjectAccess.getAstNode(ret);
  		an.setClauseType(ClauseType.RETURN);
  		return ret;
  	}
docs: <div color='red' style="font-size:24px;color:red"><b><i><u>JCYPHER</u></i></b></div>
  <div color='red' style="font-size:18px;color:red"><i>return the size of a collection</i></div>
  <div color='red' style="font-size:18px;color:red"><i>e.g. <b>RETURN.count().value(p.nodes())</b></i></div>
  <br/>