Is it a problem to say the Sefira’s Midah before counting?
Discussing תפארת שבתפארת after Shkia but before Maariv of מוצאי בדר”ח אייר.
There is no halachic issue with this.
However, there is a Sicha of the Previous Rebbe which can be interpreted to mean there was a custom by Chassidim not to do so (although this is far from clear).
ראה סה״ש תש״ח ע’ 223.