Database: debit_card_specializing
Question: Among the transactions made in the gas stations in the Czech Republic, how many of them are taken place after 2012/1/1?
SQL: SELECT COUNT(T1.TransactionID) FROM transactions_1k AS T1 INNER JOIN gasstations AS T2 ON T1.GasStationID = T2.GasStationID WHERE T2.Country = 'CZE' AND STRFTIME('%Y', T1.Date) >= '2012'