student_score = [78,65,92,78,90,45,83,57,96,56]		
sum_score = 0
for score in student_score:
	sum_score += score		
avreage_score = sum_score / len	(student_score)	
print(f'总成绩为：{sum_score}, 平均成绩为：{avreage_score}')
avreage_count = 0
for score in student_score:
	if score >= avreage_score:
		avreage_count += 1	
print(f'大于等于平均成绩的个数为：{avreage_count}	')