How many pens does Feng have?

First of all, the stroke order of the word "Feng" is: horizontal, horizontal, horizontal and vertical, with a total of 8 paintings;

Secondly, the stroke order of the word "core" is: vertical and horizontal, folding, a total of 7 paintings;

Finally, the stroke order of the word "Lan" is: four four, horizontal four, vertical four, vertical four, horizontal four, a total of 15 drawings;

So, to sum up, these three words add up to 30 paintings.