DC Comics, the publisher of Batman-centered comics lists comics on their website: https://www.dcuniverseinfinite.com/browse/comics
If you search all comic series by eras [Modern Age, New 52, Rebirth] with Batman selected as a top character, all of the potential series will be displayed. Some of the Modern Age series issues have been partially published between 2010-2011. Would you like me to write a Beautiful Soup Python script to parse through 
https://www.dcuniverseinfinite.com/browse/comics?filter=eyJzZWFyY2giOlt7ImRvY3VtZW50VHlwZSI6ImNvbWljc2VyaWVzIiwia2V5IjoiZXJhcyIsInZhbHVlIjoicmViaXJ0aCJ9XX0%3D&filter=eyJzZWFyY2giOlt7ImRvY3VtZW50VHlwZSI6ImNvbWljc2VyaWVzIiwia2V5IjoiZXJhcyIsInZhbHVlIjoibmV3LTUyIn1dfQ%3D%3D&filter=eyJzZWFyY2giOlt7ImRvY3VtZW50VHlwZSI6ImNvbWljc2VyaWVzIiwia2V5IjoiZXJhcyIsInZhbHVlIjoibW9kZXJuLWFnZSJ9XX0%3D&filter=eyJzZWFyY2giOlt7ImRvY3VtZW50VHlwZSI6ImNvbWljc2VyaWVzIiwia2V5IjoiY2hhcmFjdGVyX3RhZ3MiLCJ2YWx1ZSI6IkJhdG1hbiJ9XX0%3D&sort=eyJkZWZhdWx0Ijp0cnVlLCJkaXJlY3Rpb24iOiJhc2MiLCJmaWVsZCI6ImZpcnN0X3JlbGVhc2VkIn0%3D&category=W10%3D&page=1&series=c012fdd2-157b-47b0-86ea-3d8c54eecac4 
to count either the number of series or issues published post 2010?
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