Count cells in a column that contain dates

[Cachod1]

Column J contains dates in some cells, and text in others. I need to count
the number of cells in this one column that contains dates. How can I do
this?

 

[Dave Peterson]

If the only cells that are in that column that are numeric (like dates), you can
use:

=count(a:a)

(Dates are just numbers formatted nicely in excel.)