Plot number of points in a 3D Scatter Plot

I have a data set that is composed of x,y,z coordinates of the center of cells and counts of objects in each contained in cell. I am using the following code to do a scatter plot of the counts per cell.
ax = fig.add_subplot(111, projection=‘3d’)
ax.scatter(Xa, Ya, Za, zdir=‘z’, s=C, c=‘b’)
ax.set_xlabel(‘X Label’)
ax.set_ylabel(‘Y Label’)
ax.set_zlabel(‘Z Label’)

Where Xa, Ya, Za, are arrays containing the cell centers, and C is an array of counts per cell.  Below is a plot I did where the blue circles represent the  "size in points^2. It is a scalar or an array of the same
length as *x* and *y*."(Quote from docs).  What I would like to do is have  the plot show the actual number of counts as points in the plot. Is such a thing possible? Thanks


<details class='elided'>
<summary title='Show trimmed content'>&#183;&#183;&#183;</summary>

StriperCoast SurfCasters Club