toppy368 says to Re: 從零開始的公園生活交流群 我剛剛的方式只能查已賣出多少 就跟這一篇一樣 https://medium.com/@crypto.peng/%E7%82%BA%E4%BB%80%E9%BA%BC%E6%88%91%E4%B8%8D%E5%BB%BA%E8%AD%B0%E7%8F%BE%E5%9C%A8%E8%B2%B7%E7%A7%98%E9%8A%80-mithril-6560f3514937