How many matches played in the 2019 season of Scottish Championship league were ended with an equal result of 2-2?
matches refer to Div; Scottish Championship is a name of the league; equal result of 2-2 refers to FTAG = 2 AND FTHG = 2;
SELECT COUNT(T1.Div) FROM matchs AS T1 INNER JOIN divisions AS T2 ON T1.Div = T2.division WHERE T1.season = 2019 AND T2.name = 'Scottish Championship' AND T1.FTAG = 2 AND T1.FTHG = 2