RovOpt/test/parse.py

import json

fp = 'video_score_0927.json'
a = 0
t = 0

with open(fp) as f:
    for line in f:
        j = json.loads(line)
        for i in j:
            if i['score'] > 0:
                t += 1
            a += 1
print(t, a)