How to count total number of elements in each column in a tab delimited file
<p>Given a tab delimited file, How to count total number of elements in each column? My file is ~6GB in size. </p>

<pre><code>column  count   min max sum mean
80  29573061    2   40  855179253   28.92
81  28861459    2   40  802912711   27.82
82                  40  778234605   27.63
83  27479902    2   40              27.44
84  26800815        40  729443846   27.22
85  26127825    2       701704155   26.86
</code></pre>

<p>Output:</p>

<pre><code>`column` has  6 items in it
`count` has 5 items in it
 and so on
</code></pre>
