Week 1倒数三个数怎么用英语表达？

1、on the count of...倒数/整数 2、count heads 点数（人数） 3、counter 柜台 4、over the counter 非处方的 5、acount 账户；户头；客户 例句：1、on the count of 3, 3,2,1倒数三个数，3,2,1 2、on the count of three, i'd like you all to stand up 我数三下，大家一起起立 3、I need to draw some money out of my account 我需要从账户里取一些钱 4、The advertising agency has lost many important accounts this year. 这家广告公司今年流失了很多重要客户 5、count heads I 'll tell you how many people are here after I count heads 点完人数后我会告诉你这儿有多少人