You wrote a program to analyze the scores for a debate team. The members of the list scores are composed of lists holding a pair of numbers.

Some competitions are larger than others with a different number of events.

For instance $3,5$ represents three winners on your debate team and five winners are the opponent's debate team.

You want to know how many times your team won by two or more.

What is the missing line of code?

countWinBy$3=0$

for member in scores:

countWinBy $3=$ countWinBy $3+1$