"しか勝たん" meaning in Japanese

{
  "forms": [
    {
      "form": "しか勝たん",
      "ruby": [
        [
          "勝",
          "か"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "shika katan",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "phrase",
        "2": "しか かたん",
        "head": "しか勝たん"
      },
      "expansion": "しか勝(か)たん • (shika katan)",
      "name": "ja-pos"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "phrase",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Japanese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese links with redundant wikilinks",
          "parents": [
            "Links with redundant wikilinks",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with 1 kanji",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with multiple readings",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with redundant sortkeys",
          "parents": [
            "Terms with redundant sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "ja",
          "name": "Idol fandom",
          "orig": "ja:Idol fandom",
          "parents": [
            "Fandom",
            "Culture",
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "My fave is the best <3",
          "roman": "oshi shika katan",
          "ruby": [
            [
              "推",
              "お"
            ],
            [
              "勝",
              "か"
            ]
          ],
          "text": "推ししか勝たん",
          "type": "example"
        }
      ],
      "glosses": [
        "\"no-one wins except for X\": X is the best"
      ],
      "id": "en-しか勝たん-ja-phrase-bdsaE1Em",
      "links": [
        [
          "win",
          "win"
        ],
        [
          "best",
          "best"
        ]
      ],
      "raw_glosses": [
        "(slang) \"no-one wins except for X\": X is the best"
      ],
      "tags": [
        "slang"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ɕika̠ ka̠tã̠ɴ]"
    }
  ],
  "word": "しか勝たん"
}

{
  "forms": [
    {
      "form": "しか勝たん",
      "ruby": [
        [
          "勝",
          "か"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "shika katan",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "phrase",
        "2": "しか かたん",
        "head": "しか勝たん"
      },
      "expansion": "しか勝(か)たん • (shika katan)",
      "name": "ja-pos"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "phrase",
  "senses": [
    {
      "categories": [
        "Japanese entries with incorrect language header",
        "Japanese lemmas",
        "Japanese links with redundant wikilinks",
        "Japanese phrases",
        "Japanese slang",
        "Japanese terms spelled with third grade kanji",
        "Japanese terms with 1 kanji",
        "Japanese terms with IPA pronunciation",
        "Japanese terms with IPA pronunciation missing pitch accent",
        "Japanese terms with multiple readings",
        "Japanese terms with redundant sortkeys",
        "Japanese terms with usage examples",
        "Pages with 1 entry",
        "Pages with entries",
        "ja:Idol fandom"
      ],
      "examples": [
        {
          "english": "My fave is the best <3",
          "roman": "oshi shika katan",
          "ruby": [
            [
              "推",
              "お"
            ],
            [
              "勝",
              "か"
            ]
          ],
          "text": "推ししか勝たん",
          "type": "example"
        }
      ],
      "glosses": [
        "\"no-one wins except for X\": X is the best"
      ],
      "links": [
        [
          "win",
          "win"
        ],
        [
          "best",
          "best"
        ]
      ],
      "raw_glosses": [
        "(slang) \"no-one wins except for X\": X is the best"
      ],
      "tags": [
        "slang"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ɕika̠ ka̠tã̠ɴ]"
    }
  ],
  "word": "しか勝たん"
}

{
  "called_from": "parser/1336",
  "msg": "no corresponding start tag found for </span>",
  "path": [
    "しか勝たん"
  ],
  "section": "Japanese",
  "subsection": "phrase",
  "title": "しか勝たん",
  "trace": ""
}