Current % of submissions over last 12 days with "Musk" in title that are flagged

Q. Out of the last 482 submissions (12 days) with "Musk" in title what percentage are flagged?

A. 0.6182572614107884

Method

Using a simple script save all HN pages for past 12 days to single HTML file: "yc.htm".

Then

     grep Musk yc.htm -B1|sed '/\[flagged\]/d;/^--/d' > 1.htm
     grep Musk yc.htm -B1|sed '/\[flagged\]/!d' >> 1.htm
     total=$(links -dump 1.htm|wc -l)
     flagged=$(links -dump 1.htm|grep -c \[flagged\])
     unflagged=$(links -dump 1.htm|grep -vc \[flagged\])
     echo Q. Out of the last $total submissions \(12 days\) with \"Musk\" in title what percentage are flagged?
     printf A.\\40
     echo $flagged%$total|k