Junigma

import json

json.loads('''{"src":1,"feeds":[{"id":2,"name":"ads","polarPlot":false}],
"srcFeed":2,"showSil":false,"showFlg":false,"showPic":false,"flgH":20,"flgW":85,
"acList":[],"totalAc":0,"lastDv":"-1","shtTrlSec":30,"stm":1660928626110}''').get('totalAc')
# 0