Easy java solution
Intuition\n Describe your first thoughts on how to solve this problem. \n\n# Approach\n Describe your approach to solving the problem. \n\n# Complexity\n- Time 
# Intuition\n<!-- Describe your first thoughts on how to solve this problem. -->\n\n# Approach\n<!-- Describe your approach to solving the problem. -->\n\n# Complexity\n- Time complexity:\n<!-- Add your time complexity here, e.g. $$O(n)$$ -->\n\n- Space complexity:\n<!-- Add your space complexity here, e.g. $$O(n)$$ -->\n\n# Code\n```\nclass Solution {\n    public int countMatches(List<List<String>> items, String ruleKey, String ruleValue) {\n        int i,j;\n          String type="type";\n          String color="color";\n          String name="name";\n          int count=0;\n          \n            if(ruleKey.equals(type))\n            {\n                 for(j=0;j<items.size();j++)\n                 {\n                     if(items.get(j).get(0).equals(ruleValue))\n                     count++;\n                    continue;\n                 }\n            }\n             else if(ruleKey.equals(color))\n            {\n                 for(j=0;j<items.size();j++)\n                 {\n                     if(items.get(j).get(1).equals(ruleValue))\n                     count++;\n                     continue;\n                 }\n            }\n            else if(ruleKey.equals(name))\n            {\n                 for(j=0;j<items.size();j++)\n                 {\n                     if(items.get(j).get(2).equals(ruleValue))\n                     count++;\n                     continue;\n                 }\n            }\n          \n       return count;\n    }\n}\n```
['Java']