code: @Override
      public Long zCount(byte[] key, double min, double max) {
          try {
              if (isPipelined()) {
                  pipeline(new JedisResult(pipeline.zcount(key, min, max)));
                  return null;
              }
  
              return client.zcount(key, min, max);
          } catch (Exception ex) {
              throw convertException(ex);
          }
      }
docs: /*
  @see org.springframework.data.redis.connection.RedisZSetCommands#zCount(byte[], double, double)