"on what score" meaning in English

{
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "prepositional phrase",
        "head": "on what score?"
      },
      "expansion": "on what score?",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "prep_phrase",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1848, Saint John Chrysostom, Homilies on the First Epistle of St. Paul the Apostle to the Corinthians; Translated, with Notes and Indices. Part I. Hom. I.-xxiv, page 212:",
          "text": "However, let us see on what score he eulogizes this man himself also. On what score then does he eulogize?",
          "type": "quote"
        },
        {
          "ref": "1729, Lionel Wafer, William Dampier, William Funnell (contributors), A Collection of Voyages: A supplement to the voyage round the world ; Two voyages to Campeachy ; A discourse of tradewinds 1699, by William Dampier, page 138:",
          "text": "On what Score the two Engliſh Runagadoes turn'd here, I know not.",
          "type": "quote"
        },
        {
          "ref": "1921, Rafael Sabatini, Scaramouche:",
          "text": "\"Explanation?\" he questioned presently, and looked at her. \"But on what score?\" \"On the score of the deception you have practiced on us—on me.\"",
          "type": "quote"
        }
      ],
      "glosses": [
        "For what reason? In regard to what?"
      ],
      "id": "en-on_what_score-en-prep_phrase-vxseWIRI",
      "links": [
        [
          "reason",
          "reason"
        ],
        [
          "In regard to",
          "in regard to"
        ]
      ],
      "raw_glosses": [
        "(idiomatic, dated) For what reason? In regard to what?"
      ],
      "related": [
        {
          "word": "on this score"
        }
      ],
      "tags": [
        "dated",
        "idiomatic"
      ]
    }
  ],
  "word": "on what score"
}

{
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "prepositional phrase",
        "head": "on what score?"
      },
      "expansion": "on what score?",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "prep_phrase",
  "related": [
    {
      "word": "on this score"
    }
  ],
  "senses": [
    {
      "categories": [
        "English dated terms",
        "English entries with incorrect language header",
        "English idioms",
        "English lemmas",
        "English multiword terms",
        "English prepositional phrases",
        "English terms with quotations",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "ref": "1848, Saint John Chrysostom, Homilies on the First Epistle of St. Paul the Apostle to the Corinthians; Translated, with Notes and Indices. Part I. Hom. I.-xxiv, page 212:",
          "text": "However, let us see on what score he eulogizes this man himself also. On what score then does he eulogize?",
          "type": "quote"
        },
        {
          "ref": "1729, Lionel Wafer, William Dampier, William Funnell (contributors), A Collection of Voyages: A supplement to the voyage round the world ; Two voyages to Campeachy ; A discourse of tradewinds 1699, by William Dampier, page 138:",
          "text": "On what Score the two Engliſh Runagadoes turn'd here, I know not.",
          "type": "quote"
        },
        {
          "ref": "1921, Rafael Sabatini, Scaramouche:",
          "text": "\"Explanation?\" he questioned presently, and looked at her. \"But on what score?\" \"On the score of the deception you have practiced on us—on me.\"",
          "type": "quote"
        }
      ],
      "glosses": [
        "For what reason? In regard to what?"
      ],
      "links": [
        [
          "reason",
          "reason"
        ],
        [
          "In regard to",
          "in regard to"
        ]
      ],
      "raw_glosses": [
        "(idiomatic, dated) For what reason? In regard to what?"
      ],
      "tags": [
        "dated",
        "idiomatic"
      ]
    }
  ],
  "word": "on what score"
}