Are you wanting to change all of the values for "Count" that have an abbreviated number (e.g. 2M) into the long-form (e.g. 2,000,000)? If so, you could do this with an eval after the field extraction is performed.
EVAL-Count = case(match(Count, "M$"), tonumber(rtrim(Count, "M"))*1000000) | fieldformat Count=tostring(Count, "commas")
Add in additional params to case to handle "B"illions, etc.
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