you can iterate over file line by line instead of reading all in memory. For every line check the date and process it accordingly, no need to count etc.
and your original post had sample log file. Now it's more unclear what your data look like.
and your original post had sample log file. Now it's more unclear what your data look like.
If you can't explain it to a six year old, you don't understand it yourself, Albert Einstein
How to Ask Questions The Smart Way: link and another link
Create MCV example
Debug small programs
How to Ask Questions The Smart Way: link and another link
Create MCV example
Debug small programs