It was my understanding that I have found a share, when the miner reports
However, the number of shares I'm being credited with in my pool is much lower than the number in the miner.
I'm talking about total shares as I have always used the same pool, and I haven't reset the miner so far. So, both should refer to the same frame of time.
Why doesn't the number of shares in my miner match the number of shares reported by my pool?