Q&A for professionals and students of engineering
SELECT count(*) FROM Posts WHERE PostTypeId = 1 and ( Tags =('python') or Tags LIKE('%<python>%') or Tags =('python-2.7') or Tags LIKE('%<python-2.7>%') or Tags =('python-3.x') or Tags LIKE('%<python-3.x>%') or Tags LIKE('%pandas%') or Tags LIKE('%numpy%') or Tags LIKE('%matplotlib%') or Tags LIKE('%flask%') or Tags LIKE('%tensorflow%') or Tags LIKE('%tkinter%') or Tags LIKE('%beautifulsoup%') or Tags LIKE('%scipy%') or Tags LIKE('%scikit-learn%') or Tags LIKE('%sqlalchemy%') or Tags LIKE('%keras%') or Tags LIKE('%pyqt%') or Tags LIKE('%django%') or Tags LIKE('%pip%') or Tags LIKE('%pygame%') or Tags LIKE('%scrapy%') or Tags LIKE('%python-requests%') or Tags LIKE('%subprocess%') ) AND CreationDate <= '01-01-2014'