Exam A00-211 topic 1 question 20 discussion

Given the SAS data set PRICES:
Prodid price producttype sales returns
K125 5.10 NETWORK 15 2
B132S 2.34 HARDWARE 300 10
R18KY2 1.29 SOFTWARE 25 5
3KL8BY 6.37 HARDWARE 125 15
DY65DW 5.60 HARDWARE 45 5
DGTY23 4.55 HARDWARE 67 2
The following SAS program is submitted:
data hware inter cheap;
set prices(keep = productype price);
if producttype = HARDWARE then output hware; else if producttype = NETWORK then output inter; if price le 5.00; run; if producttype = HARDWARE then output hware; else if producttype = NETWORK then output inter; if price le 5.00; run;
How many observations does the HWARE data set contain?