The phrase "ability to get that" is correct and usable in written English.
It can be used when discussing someone's capacity or skill to understand or obtain something.
Example: "Her ability to get that complex concept quickly impressed the entire class."
Alternatives: "capacity to understand that" or "skill to grasp that".
I have complete confidence in your ability to get that done by tomorrow morning.
She called herself "naive" about her ability to get that message across.
I'm really passionate about trying to explore and express emotion, and music has that ability to get that out of other people.
A real debate needs to be had about what sort of leaders the Labor party wants to have and what sort of selection methods would maximise the ability to get that kind of leader.
"It's just the ability to get that money at such a low interest rate that is really driving all these applications," said Joe D'Alessio, an HSBC mortgage consultant who works with high-net-worth clients.
When Friendly believes he has found a person in whom the qualities of involvement and communicativeness are present to a sufficient degree, he demonstrates a remarkable ability to get that person stirred up about television.
It's the ability to get at them that's the tricky part.
It's the ability for that to get that much play and exposure so quickly".
Just like we are biologically set up to walk and talk, but it takes experience with either to get that ability.
"In retrospect, the tragedy is that the 2004 rule making gave us the ability to get information that would have been critical to sensible monitoring, and yet the S.E.C. didn't oversee well enough," Mr. Goldschmid said in an interview.
"It's [his] consistency and his ability to get guys that are not really NBA stars but make them play at a level to which they look and perform like stars," Shaq said.
