This should do the trick. Let us know if it works for you.
MACRO: Pause After Typing Capital Letter
**Requires: KM 8.2.4+ macOS 10.11 (El Capitan)+**
(Macro was written & tested using KM 9.0+ on macOS 10.14.5 (Mojave))
#### DOWNLOAD Macro File:
<a class="attachment" href="/uploads/default/original/3X/9/b/9b45ea47965593735a2e5073a4f5a0487e3967d3.kmmacros">Pause After Typing Capital Letter.kmmacros</a>
**Note: This Macro was uploaded in a DISABLED state. You must enable before it can be triggered.**
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<img src="/uploads/default/original/3X/3/9/39788e850b8d54954c06949d43efb8fb0c5a221b.png" width="574" height="1057">