Feature summary (what you would like to be able to do and where):

We want to display the number of functions in a WikiLambda installation.

Use case(s) (list the steps that you performed to discover that problem, and describe the actual underlying problem which you want to solve. Do not describe only a solution):

On the main page of Wikifunctions we want to be able to display "Wikifunctions currently contains NNN functions" with an automatically updated number.

Benefits (why should this be implemented?):

Similar to the number of articles on Wikipedia, allows to quickly see how many functions there are.