Get number of records

[anuradhaa]

I want to get the sum(records) and i'm using below expression, but it doesn't give any value

=sum({$<nw_CAL_RULE_TIME={"$(=date(ReloadTime()-1,'DD-MM-YYYY'))"}>}

if((CAL_RULE_TIME-RULE_ICR)*24 < 80 , if(Len(Trim("RULE_RBL")) = 0 and Len(Trim("RULE_RLO")) = 0 and Len(Trim("RULE_RMT")) = 0,

if(Len(Trim("Rule_HIS_BAD")) = 0,if(Len(Trim("HOLD_DTM")) = 0 and Len(Trim("TO_ROADMARK")) > 0,

count(RULE_ICH))))))

please correct me