主题：统计盈利天数

ztqy:=ref(asset,barslast(date<>ref(date,1))+1);

ylts:=count(asset>ztqy and time=closetime(0),0);

zwqy:=ref(asset,barslast(weekday<ref(weekday,1))+1);

ylzs:=count(asset>zwqy and time=closetime(0) and weekday>refx(weekday,1),0);

zyqy:=ref(asset,barslast(month<>ref(month,1))+1);

ylys:=count(asset>zyqy and time=closetime(0) and month<>refx(month,1),0);