it is actually absolutely fine to snap excessively. pros do it all the time, but they know how to
throw away the bulk of their photos later. no matter what level of experience you are at, most of your photos are still gonna suck. pros continue to push their creative limits by exploring other angles and compositions ceaselessly; you should too.
If i interpreted your problem correctly, you snap away
hoping for a good photo without consciously considering what the settings and composition you use for the picture. Perhaps one step towards reducing those wasteful "meaningless" rounds of ammunition is to ask
why you are taking another photo.
1. I am capturing f/2.8 aperture to see the maximum bokeh.
2. I am capturing f/4 because f/2.8 may not provide enough DOF to clearly expose subjects are different distance.
3. I am capturing at ISO 100 because i want the least amount of noise.
4. I am capturing at ISO 400 because i wish to use a faster shutter and less blurry shake.
5. I am capturing at EV -2/3 + and - 1/3 bracketing to observe the exposure differences.
6. I am capturing the subject at the top right third with the pond surface and reflection to the left.
7. I am capturing the (same) subject at the bottom left third to show the sun piercing through the overcast clouds in the background.
list goes on and on...
as you gain more experience with the settings, you should edging closer to capturing the ideal image you envisioned with lesser and lesser trial and error. don't even bother about shutter count; if it breaks down just service it.
remember there is a relation between shutter count and skill.