FILE_A
01|JAPAN|A|
01|CHINA|B|
01|CHINA|B|
01|MALY|C|
01|EUROPE|D|

##</code><code>##

FILE_A	
01|JAPAN|A|
01|CHINA|B|
01|MALY|C|

<p>output what i am expecting is</p>
<code>
FILE_NAME    A    B    C    D
CHECK        1    2    1    1