title: Count of builds run per day usable as revision number substitute?
body: <p>Up to now I am using </p>
  
  <pre><code>$(Build.DefinitionName)_1.0.$(Year:yy)$(DayOfYear).$(Rev:r)
  </code></pre>
  
  <p>as the build number format for all my build definitions.</p>
  
  <p>Now I have the (personal) problem when one build definition runs often per day and another only seldom does, that even if the latter one ran last, it has a lot smaller revision number than the often run build definiton which I don't like a lot.</p>
  
  <p>Now I am wondering if there is some variable which holds the value of the total count of builds that were already run during the day and use that variable in my build number format instead of the revision.</p>