code: public LookupInBuilder getCount(Iterable<String> paths, SubdocOptionsBuilder optionsBuilder) {
          this.async.getCount(paths, optionsBuilder);
          return this;
      }
docs: Get a count of values inside the JSON document.
  
  This method is only available with Couchbase Server 5.0 and later.
  
  @param paths the paths inside the document where to get the count from.
  @param optionsBuilder {@link SubdocOptionsBuilder}
  @return this builder for chaining.