With a drawing open, how to automatically edit dimension text of all the existing dimensions?

My goal is to create a macro which does the following:

1. Detect all the dimensions in a currently active drawing
2. For each dimension, prepend a number surrounded by circle before the existing dimension text, in a incremental basis.

For example, let's say my drawing has 4 dimensions. Each dimension text is:

1. "<DIM>"
2. "<DIM>"
3. "<MOD-DIAM><DIM>"
4. "<DIM>"

After macro runs, each dimension text must be edited to the following:

1. "<C#-1><DIM>"

2. "<C#-2><DIM>"

3. "<C#-3><MOD-DIAM><DIM>"

4. "<C#-4><DIM>"

This way, each dimension gets a unique number. I believe this is possible but I am new to SolidWorks macro and not sure how to do this. Any help or advice is appreciated.

Thank you