I think for modding its 3 times.

Any modding is bannable, it may depend on what you have done. If you were to mod, id suggest older games, not newer ones as the old ones aren't being monitored by its creators as they are more focusing on the newer games.

Mw2 barely gets bans, as the game is too old and its filled with hackers.

For example: I got GTA V hacked, bo2 hacked, mw3, hacked. That was a perm ban. And I think it was because I got GTA Modded and BO2 Modded. They aren't as old as mw3. But still, it's weather you take the risk or not as I said any modding can come down to a ban.

I wouldn't get another ban after your 2 week suspension for modding. The 2 week suspension should be warning enough that if you do it again your done.

3 however if you change your gt it resets it ive ben banned about 7 times on one account but i change my gt quite alot

It depends on the circumstances sometimes it's 2 sometimes it's 3 just depends on the severity of the offense

It is usually 2, I believe, It depends on the circumstances though.

It also depends on the times you get suspended. If it's back to back you're done.

G2A wrote It is usually 2, I believe, It depends on the circumstances though.

So if i like my gamertag i should put it on another account?

3 account perma bans and one console ban.