How to use

ServiceCardinalityEvaluator

in

co.cask.coopr.macro.eval

 String service = Type.NUM_OF_NODES_WITH_SERVICE.stripPrefix(macroName);
 checkService(service);
 return new ServiceCardinalityEvaluator(service);
} else if (macroName.startsWith(Type.INSTANCE_OF_SERVICE.prefix)) {
 String service = Type.INSTANCE_OF_SERVICE.stripPrefix(macroName);

assertEquals(new Expression(new ServiceInstanceEvaluator("abc"), null, null),
       new Parser("instance.self.service.abc").parse());
assertEquals(new Expression(new ServiceCardinalityEvaluator("abc"), null, null),
       new Parser("num.service.abc").parse());